85203580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 226985472

約数和(自身を除く): 141781892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 907, 1220, 1342, 1540, 1708, 1814, 2135, 2684, 3355, 3628, 4270, 4535, 4697, 6349, 6710, 8540, 9070, 9394, 9977, 12698, 13420, 18140, 18788, 19954, 23485, 25396, 31745, 39908, 46970, 49885, 55327, 63490, 69839, 93940, 99770, 110654, 126980, 139678, 199540, 221308, 276635, 279356, 349195, 387289, 553270, 608597, 698390, 774578, 1106540, 1217194, 1396780, 1549156, 1936445, 2434388, 3042985, 3872890, 4260179, 6085970, 7745780, 8520358, 12171940, 17040716, 21300895, 42601790, 85203580]

約数ペア:

[(1, 85203580), (2, 42601790), (4, 21300895), (5, 17040716), (7, 12171940), (10, 8520358), (11, 7745780), (14, 6085970), (20, 4260179), (22, 3872890), (28, 3042985), (35, 2434388), (44, 1936445), (55, 1549156), (61, 1396780), (70, 1217194), (77, 1106540), (110, 774578), (122, 698390), (140, 608597), (154, 553270), (220, 387289), (244, 349195), (305, 279356), (308, 276635), (385, 221308), (427, 199540), (610, 139678), (671, 126980), (770, 110654), (854, 99770), (907, 93940), (1220, 69839), (1342, 63490), (1540, 55327), (1708, 49885), (1814, 46970), (2135, 39908), (2684, 31745), (3355, 25396), (3628, 23485), (4270, 19954), (4535, 18788), (4697, 18140), (6349, 13420), (6710, 12698), (8540, 9977), (9070, 9394)]