86393320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 229975200

約数和(自身を除く): 143581880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 337, 340, 377, 442, 493, 520, 580, 674, 680, 754, 884, 986, 1105, 1160, 1348, 1508, 1685, 1768, 1885, 1972, 2210, 2465, 2696, 3016, 3370, 3770, 3944, 4381, 4420, 4930, 5729, 6409, 6740, 7540, 8762, 8840, 9773, 9860, 11458, 12818, 13480, 15080, 17524, 19546, 19720, 21905, 22916, 25636, 28645, 32045, 35048, 39092, 43810, 45832, 48865, 51272, 57290, 64090, 74477, 78184, 87620, 97730, 114580, 127049, 128180, 148954, 166141, 175240, 195460, 229160, 254098, 256360, 297908, 332282, 372385, 390920, 508196, 595816, 635245, 664564, 744770, 830705, 1016392, 1270490, 1329128, 1489540, 1661410, 2159833, 2540980, 2979080, 3322820, 4319666, 5081960, 6645640, 8639332, 10799165, 17278664, 21598330, 43196660, 86393320]

約数ペア:

[(1, 86393320), (2, 43196660), (4, 21598330), (5, 17278664), (8, 10799165), (10, 8639332), (13, 6645640), (17, 5081960), (20, 4319666), (26, 3322820), (29, 2979080), (34, 2540980), (40, 2159833), (52, 1661410), (58, 1489540), (65, 1329128), (68, 1270490), (85, 1016392), (104, 830705), (116, 744770), (130, 664564), (136, 635245), (145, 595816), (170, 508196), (221, 390920), (232, 372385), (260, 332282), (290, 297908), (337, 256360), (340, 254098), (377, 229160), (442, 195460), (493, 175240), (520, 166141), (580, 148954), (674, 128180), (680, 127049), (754, 114580), (884, 97730), (986, 87620), (1105, 78184), (1160, 74477), (1348, 64090), (1508, 57290), (1685, 51272), (1768, 48865), (1885, 45832), (1972, 43810), (2210, 39092), (2465, 35048), (2696, 32045), (3016, 28645), (3370, 25636), (3770, 22916), (3944, 21905), (4381, 19720), (4420, 19546), (4930, 17524), (5729, 15080), (6409, 13480), (6740, 12818), (7540, 11458), (8762, 9860), (8840, 9773)]