85388100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 286731648

約数和(自身を除く): 201343548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 511, 525, 557, 700, 730, 876, 1022, 1050, 1095, 1114, 1460, 1533, 1671, 1825, 2044, 2100, 2190, 2228, 2555, 2785, 3066, 3342, 3650, 3899, 4380, 5110, 5475, 5570, 6132, 6684, 7300, 7665, 7798, 8355, 10220, 10950, 11140, 11697, 12775, 13925, 15330, 15596, 16710, 19495, 21900, 23394, 25550, 27850, 30660, 33420, 38325, 38990, 40661, 41775, 46788, 51100, 55700, 58485, 76650, 77980, 81322, 83550, 97475, 116970, 121983, 153300, 162644, 167100, 194950, 203305, 233940, 243966, 284627, 292425, 389900, 406610, 487932, 569254, 584850, 609915, 813220, 853881, 1016525, 1138508, 1169700, 1219830, 1423135, 1707762, 2033050, 2439660, 2846270, 3049575, 3415524, 4066100, 4269405, 5692540, 6099150, 7115675, 8538810, 12198300, 14231350, 17077620, 21347025, 28462700, 42694050, 85388100]

約数ペア:

[(1, 85388100), (2, 42694050), (3, 28462700), (4, 21347025), (5, 17077620), (6, 14231350), (7, 12198300), (10, 8538810), (12, 7115675), (14, 6099150), (15, 5692540), (20, 4269405), (21, 4066100), (25, 3415524), (28, 3049575), (30, 2846270), (35, 2439660), (42, 2033050), (50, 1707762), (60, 1423135), (70, 1219830), (73, 1169700), (75, 1138508), (84, 1016525), (100, 853881), (105, 813220), (140, 609915), (146, 584850), (150, 569254), (175, 487932), (210, 406610), (219, 389900), (292, 292425), (300, 284627), (350, 243966), (365, 233940), (420, 203305), (438, 194950), (511, 167100), (525, 162644), (557, 153300), (700, 121983), (730, 116970), (876, 97475), (1022, 83550), (1050, 81322), (1095, 77980), (1114, 76650), (1460, 58485), (1533, 55700), (1671, 51100), (1825, 46788), (2044, 41775), (2100, 40661), (2190, 38990), (2228, 38325), (2555, 33420), (2785, 30660), (3066, 27850), (3342, 25550), (3650, 23394), (3899, 21900), (4380, 19495), (5110, 16710), (5475, 15596), (5570, 15330), (6132, 13925), (6684, 12775), (7300, 11697), (7665, 11140), (7798, 10950), (8355, 10220)]