74965330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 153456768

約数和(自身を除く): 78491438

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 113, 163, 185, 226, 326, 370, 407, 565, 814, 815, 1130, 1243, 1630, 1793, 2035, 2486, 3586, 4070, 4181, 6031, 6215, 8362, 8965, 12062, 12430, 17930, 18419, 20905, 30155, 36838, 41810, 45991, 60310, 66341, 91982, 92095, 132682, 184190, 202609, 229955, 331705, 405218, 459910, 663410, 681503, 1013045, 1363006, 2026090, 3407515, 6815030, 7496533, 14993066, 37482665, 74965330]

約数ペア:

[(1, 74965330), (2, 37482665), (5, 14993066), (10, 7496533), (11, 6815030), (22, 3407515), (37, 2026090), (55, 1363006), (74, 1013045), (110, 681503), (113, 663410), (163, 459910), (185, 405218), (226, 331705), (326, 229955), (370, 202609), (407, 184190), (565, 132682), (814, 92095), (815, 91982), (1130, 66341), (1243, 60310), (1630, 45991), (1793, 41810), (2035, 36838), (2486, 30155), (3586, 20905), (4070, 18419), (4181, 17930), (6031, 12430), (6215, 12062), (8362, 8965)]