90674740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 218453760

約数和(自身を除く): 127779020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 59, 65, 92, 115, 118, 130, 230, 236, 257, 260, 295, 299, 460, 514, 590, 598, 767, 1028, 1180, 1196, 1285, 1357, 1495, 1534, 2570, 2714, 2990, 3068, 3341, 3835, 5140, 5428, 5911, 5980, 6682, 6785, 7670, 11822, 13364, 13570, 15163, 15340, 16705, 17641, 23644, 27140, 29555, 30326, 33410, 35282, 59110, 60652, 66820, 70564, 75815, 76843, 88205, 118220, 151630, 153686, 176410, 197119, 303260, 307372, 348749, 352820, 384215, 394238, 697498, 768430, 788476, 985595, 1394996, 1536860, 1743745, 1971190, 3487490, 3942380, 4533737, 6974980, 9067474, 18134948, 22668685, 45337370, 90674740]

約数ペア:

[(1, 90674740), (2, 45337370), (4, 22668685), (5, 18134948), (10, 9067474), (13, 6974980), (20, 4533737), (23, 3942380), (26, 3487490), (46, 1971190), (52, 1743745), (59, 1536860), (65, 1394996), (92, 985595), (115, 788476), (118, 768430), (130, 697498), (230, 394238), (236, 384215), (257, 352820), (260, 348749), (295, 307372), (299, 303260), (460, 197119), (514, 176410), (590, 153686), (598, 151630), (767, 118220), (1028, 88205), (1180, 76843), (1196, 75815), (1285, 70564), (1357, 66820), (1495, 60652), (1534, 59110), (2570, 35282), (2714, 33410), (2990, 30326), (3068, 29555), (3341, 27140), (3835, 23644), (5140, 17641), (5428, 16705), (5911, 15340), (5980, 15163), (6682, 13570), (6785, 13364), (7670, 11822)]