42149800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 137401920

約数和(自身を除く): 95252120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 23, 25, 28, 34, 35, 40, 44, 46, 49, 50, 55, 56, 68, 70, 77, 85, 88, 92, 98, 100, 110, 115, 119, 136, 140, 154, 161, 170, 175, 184, 187, 196, 200, 220, 230, 238, 245, 253, 275, 280, 308, 322, 340, 350, 374, 385, 391, 392, 425, 440, 460, 476, 490, 506, 539, 550, 575, 595, 616, 644, 680, 700, 748, 770, 782, 805, 833, 850, 920, 935, 952, 980, 1012, 1078, 1100, 1127, 1150, 1190, 1225, 1265, 1288, 1309, 1400, 1496, 1540, 1564, 1610, 1666, 1700, 1771, 1870, 1925, 1955, 1960, 2024, 2156, 2200, 2254, 2300, 2380, 2450, 2530, 2618, 2695, 2737, 2975, 3080, 3128, 3220, 3332, 3400, 3542, 3740, 3850, 3910, 4025, 4165, 4301, 4312, 4508, 4600, 4675, 4760, 4900, 5060, 5236, 5390, 5474, 5635, 5950, 6325, 6440, 6545, 6664, 7084, 7480, 7700, 7820, 8050, 8330, 8602, 8855, 9016, 9163, 9350, 9775, 9800, 10120, 10472, 10780, 10948, 11270, 11900, 12397, 12650, 13090, 13475, 13685, 14168, 15400, 15640, 16100, 16660, 17204, 17710, 18326, 18700, 19159, 19550, 20825, 21505, 21560, 21896, 22540, 23800, 24794, 25300, 26180, 26950, 27370, 28175, 30107, 32200, 32725, 33320, 34408, 35420, 36652, 37400, 38318, 39100, 41650, 43010, 44275, 45080, 45815, 49588, 50600, 52360, 53900, 54740, 56350, 60214, 61985, 65450, 68425, 70840, 73304, 76636, 78200, 83300, 86020, 88550, 91630, 95795, 99176, 107525, 107800, 109480, 112700, 120428, 123970, 130900, 136850, 150535, 153272, 166600, 172040, 177100, 183260, 191590, 210749, 215050, 225400, 229075, 240856, 247940, 261800, 273700, 301070, 309925, 354200, 366520, 383180, 421498, 430100, 458150, 478975, 495880, 547400, 602140, 619850, 752675, 766360, 842996, 860200, 916300, 957950, 1053745, 1204280, 1239700, 1505350, 1685992, 1832600, 1915900, 2107490, 2479400, 3010700, 3831800, 4214980, 5268725, 6021400, 8429960, 10537450, 21074900, 42149800]

約数ペア:

[(1, 42149800), (2, 21074900), (4, 10537450), (5, 8429960), (7, 6021400), (8, 5268725), (10, 4214980), (11, 3831800), (14, 3010700), (17, 2479400), (20, 2107490), (22, 1915900), (23, 1832600), (25, 1685992), (28, 1505350), (34, 1239700), (35, 1204280), (40, 1053745), (44, 957950), (46, 916300), (49, 860200), (50, 842996), (55, 766360), (56, 752675), (68, 619850), (70, 602140), (77, 547400), (85, 495880), (88, 478975), (92, 458150), (98, 430100), (100, 421498), (110, 383180), (115, 366520), (119, 354200), (136, 309925), (140, 301070), (154, 273700), (161, 261800), (170, 247940), (175, 240856), (184, 229075), (187, 225400), (196, 215050), (200, 210749), (220, 191590), (230, 183260), (238, 177100), (245, 172040), (253, 166600), (275, 153272), (280, 150535), (308, 136850), (322, 130900), (340, 123970), (350, 120428), (374, 112700), (385, 109480), (391, 107800), (392, 107525), (425, 99176), (440, 95795), (460, 91630), (476, 88550), (490, 86020), (506, 83300), (539, 78200), (550, 76636), (575, 73304), (595, 70840), (616, 68425), (644, 65450), (680, 61985), (700, 60214), (748, 56350), (770, 54740), (782, 53900), (805, 52360), (833, 50600), (850, 49588), (920, 45815), (935, 45080), (952, 44275), (980, 43010), (1012, 41650), (1078, 39100), (1100, 38318), (1127, 37400), (1150, 36652), (1190, 35420), (1225, 34408), (1265, 33320), (1288, 32725), (1309, 32200), (1400, 30107), (1496, 28175), (1540, 27370), (1564, 26950), (1610, 26180), (1666, 25300), (1700, 24794), (1771, 23800), (1870, 22540), (1925, 21896), (1955, 21560), (1960, 21505), (2024, 20825), (2156, 19550), (2200, 19159), (2254, 18700), (2300, 18326), (2380, 17710), (2450, 17204), (2530, 16660), (2618, 16100), (2695, 15640), (2737, 15400), (2975, 14168), (3080, 13685), (3128, 13475), (3220, 13090), (3332, 12650), (3400, 12397), (3542, 11900), (3740, 11270), (3850, 10948), (3910, 10780), (4025, 10472), (4165, 10120), (4301, 9800), (4312, 9775), (4508, 9350), (4600, 9163), (4675, 9016), (4760, 8855), (4900, 8602), (5060, 8330), (5236, 8050), (5390, 7820), (5474, 7700), (5635, 7480), (5950, 7084), (6325, 6664), (6440, 6545)]