168760900

素因数分解:

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

素因数の和:171

約数の個数: 216

約数和(自身を含む): 484468992

約数和(自身を除く): 315708092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 49, 50, 55, 62, 70, 77, 98, 100, 101, 110, 124, 140, 154, 155, 175, 196, 202, 217, 220, 245, 275, 308, 310, 341, 350, 385, 404, 434, 490, 505, 539, 550, 620, 682, 700, 707, 770, 775, 868, 980, 1010, 1078, 1085, 1100, 1111, 1225, 1364, 1414, 1519, 1540, 1550, 1705, 1925, 2020, 2156, 2170, 2222, 2387, 2450, 2525, 2695, 2828, 3038, 3100, 3131, 3410, 3535, 3850, 4340, 4444, 4774, 4900, 4949, 5050, 5390, 5425, 5555, 6076, 6262, 6820, 7070, 7595, 7700, 7777, 8525, 9548, 9898, 10100, 10780, 10850, 11110, 11935, 12524, 13475, 14140, 15190, 15554, 15655, 16709, 17050, 17675, 19796, 21700, 21917, 22220, 23870, 24745, 26950, 27775, 30380, 31108, 31310, 33418, 34100, 34441, 35350, 37975, 38885, 43834, 47740, 49490, 53900, 54439, 55550, 59675, 62620, 66836, 68882, 70700, 75950, 77770, 78275, 83545, 87668, 98980, 108878, 109585, 111100, 119350, 123725, 137764, 151900, 153419, 155540, 156550, 167090, 172205, 194425, 217756, 219170, 238700, 241087, 247450, 272195, 306838, 313100, 334180, 344410, 388850, 417725, 438340, 482174, 494900, 544390, 547925, 613676, 688820, 767095, 777700, 835450, 861025, 964348, 1088780, 1095850, 1205435, 1360975, 1534190, 1670900, 1687609, 1722050, 2191700, 2410870, 2721950, 3068380, 3375218, 3444100, 3835475, 4821740, 5443900, 6027175, 6750436, 7670950, 8438045, 12054350, 15341900, 16876090, 24108700, 33752180, 42190225, 84380450, 168760900]

約数ペア:

[(1, 168760900), (2, 84380450), (4, 42190225), (5, 33752180), (7, 24108700), (10, 16876090), (11, 15341900), (14, 12054350), (20, 8438045), (22, 7670950), (25, 6750436), (28, 6027175), (31, 5443900), (35, 4821740), (44, 3835475), (49, 3444100), (50, 3375218), (55, 3068380), (62, 2721950), (70, 2410870), (77, 2191700), (98, 1722050), (100, 1687609), (101, 1670900), (110, 1534190), (124, 1360975), (140, 1205435), (154, 1095850), (155, 1088780), (175, 964348), (196, 861025), (202, 835450), (217, 777700), (220, 767095), (245, 688820), (275, 613676), (308, 547925), (310, 544390), (341, 494900), (350, 482174), (385, 438340), (404, 417725), (434, 388850), (490, 344410), (505, 334180), (539, 313100), (550, 306838), (620, 272195), (682, 247450), (700, 241087), (707, 238700), (770, 219170), (775, 217756), (868, 194425), (980, 172205), (1010, 167090), (1078, 156550), (1085, 155540), (1100, 153419), (1111, 151900), (1225, 137764), (1364, 123725), (1414, 119350), (1519, 111100), (1540, 109585), (1550, 108878), (1705, 98980), (1925, 87668), (2020, 83545), (2156, 78275), (2170, 77770), (2222, 75950), (2387, 70700), (2450, 68882), (2525, 66836), (2695, 62620), (2828, 59675), (3038, 55550), (3100, 54439), (3131, 53900), (3410, 49490), (3535, 47740), (3850, 43834), (4340, 38885), (4444, 37975), (4774, 35350), (4900, 34441), (4949, 34100), (5050, 33418), (5390, 31310), (5425, 31108), (5555, 30380), (6076, 27775), (6262, 26950), (6820, 24745), (7070, 23870), (7595, 22220), (7700, 21917), (7777, 21700), (8525, 19796), (9548, 17675), (9898, 17050), (10100, 16709), (10780, 15655), (10850, 15554), (11110, 15190), (11935, 14140), (12524, 13475)]