530391400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 1614896640

約数和(自身を除く): 1084505240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 101, 110, 121, 124, 140, 154, 155, 175, 200, 202, 217, 220, 242, 248, 275, 280, 308, 310, 341, 350, 385, 404, 434, 440, 484, 505, 550, 605, 616, 620, 682, 700, 707, 770, 775, 808, 847, 868, 968, 1010, 1085, 1100, 1111, 1210, 1240, 1364, 1400, 1414, 1540, 1550, 1694, 1705, 1736, 1925, 2020, 2170, 2200, 2222, 2387, 2420, 2525, 2728, 2828, 3025, 3080, 3100, 3131, 3388, 3410, 3535, 3751, 3850, 4040, 4235, 4340, 4444, 4774, 4840, 5050, 5425, 5555, 5656, 6050, 6200, 6262, 6776, 6820, 7070, 7502, 7700, 7777, 8470, 8525, 8680, 8888, 9548, 10100, 10850, 11110, 11935, 12100, 12221, 12524, 13640, 14140, 15004, 15400, 15554, 15655, 16940, 17050, 17675, 18755, 19096, 20200, 21175, 21700, 21917, 22220, 23870, 24200, 24442, 25048, 26257, 27775, 28280, 30008, 31108, 31310, 33880, 34100, 34441, 35350, 37510, 38885, 42350, 43400, 43834, 44440, 47740, 48884, 52514, 55550, 59675, 61105, 62216, 62620, 68200, 68882, 70700, 75020, 77770, 78275, 84700, 85547, 87668, 93775, 95480, 97768, 105028, 109585, 111100, 119350, 122210, 125240, 131285, 137764, 141400, 150040, 155540, 156550, 169400, 171094, 172205, 175336, 187550, 194425, 210056, 219170, 222200, 238700, 241087, 244420, 262570, 275528, 305525, 311080, 313100, 342188, 344410, 375100, 378851, 388850, 427735, 438340, 477400, 482174, 488840, 525140, 547925, 611050, 626200, 656425, 684376, 688820, 750200, 757702, 777700, 855470, 861025, 876680, 964348, 1050280, 1095850, 1205435, 1222100, 1312850, 1377640, 1515404, 1555400, 1710940, 1722050, 1894255, 1928696, 2138675, 2191700, 2410870, 2444200, 2625700, 2651957, 3030808, 3421880, 3444100, 3788510, 4277350, 4383400, 4821740, 5251400, 5303914, 6027175, 6888200, 7577020, 8554700, 9471275, 9643480, 10607828, 12054350, 13259785, 15154040, 17109400, 18942550, 21215656, 24108700, 26519570, 37885100, 48217400, 53039140, 66298925, 75770200, 106078280, 132597850, 265195700, 530391400]

約数ペア:

[(1, 530391400), (2, 265195700), (4, 132597850), (5, 106078280), (7, 75770200), (8, 66298925), (10, 53039140), (11, 48217400), (14, 37885100), (20, 26519570), (22, 24108700), (25, 21215656), (28, 18942550), (31, 17109400), (35, 15154040), (40, 13259785), (44, 12054350), (50, 10607828), (55, 9643480), (56, 9471275), (62, 8554700), (70, 7577020), (77, 6888200), (88, 6027175), (100, 5303914), (101, 5251400), (110, 4821740), (121, 4383400), (124, 4277350), (140, 3788510), (154, 3444100), (155, 3421880), (175, 3030808), (200, 2651957), (202, 2625700), (217, 2444200), (220, 2410870), (242, 2191700), (248, 2138675), (275, 1928696), (280, 1894255), (308, 1722050), (310, 1710940), (341, 1555400), (350, 1515404), (385, 1377640), (404, 1312850), (434, 1222100), (440, 1205435), (484, 1095850), (505, 1050280), (550, 964348), (605, 876680), (616, 861025), (620, 855470), (682, 777700), (700, 757702), (707, 750200), (770, 688820), (775, 684376), (808, 656425), (847, 626200), (868, 611050), (968, 547925), (1010, 525140), (1085, 488840), (1100, 482174), (1111, 477400), (1210, 438340), (1240, 427735), (1364, 388850), (1400, 378851), (1414, 375100), (1540, 344410), (1550, 342188), (1694, 313100), (1705, 311080), (1736, 305525), (1925, 275528), (2020, 262570), (2170, 244420), (2200, 241087), (2222, 238700), (2387, 222200), (2420, 219170), (2525, 210056), (2728, 194425), (2828, 187550), (3025, 175336), (3080, 172205), (3100, 171094), (3131, 169400), (3388, 156550), (3410, 155540), (3535, 150040), (3751, 141400), (3850, 137764), (4040, 131285), (4235, 125240), (4340, 122210), (4444, 119350), (4774, 111100), (4840, 109585), (5050, 105028), (5425, 97768), (5555, 95480), (5656, 93775), (6050, 87668), (6200, 85547), (6262, 84700), (6776, 78275), (6820, 77770), (7070, 75020), (7502, 70700), (7700, 68882), (7777, 68200), (8470, 62620), (8525, 62216), (8680, 61105), (8888, 59675), (9548, 55550), (10100, 52514), (10850, 48884), (11110, 47740), (11935, 44440), (12100, 43834), (12221, 43400), (12524, 42350), (13640, 38885), (14140, 37510), (15004, 35350), (15400, 34441), (15554, 34100), (15655, 33880), (16940, 31310), (17050, 31108), (17675, 30008), (18755, 28280), (19096, 27775), (20200, 26257), (21175, 25048), (21700, 24442), (21917, 24200), (22220, 23870)]