89855480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 158354440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 683, 715, 920, 1012, 1144, 1196, 1265, 1366, 1430, 1495, 2024, 2392, 2530, 2732, 2860, 2990, 3289, 3415, 5060, 5464, 5720, 5980, 6578, 6830, 7513, 8879, 10120, 11960, 13156, 13660, 15026, 15709, 16445, 17758, 26312, 27320, 30052, 31418, 32890, 35516, 37565, 44395, 60104, 62836, 65780, 71032, 75130, 78545, 88790, 97669, 125672, 131560, 150260, 157090, 172799, 177580, 195338, 204217, 300520, 314180, 345598, 355160, 390676, 408434, 488345, 628360, 691196, 781352, 816868, 863995, 976690, 1021085, 1382392, 1633736, 1727990, 1953380, 2042170, 2246387, 3455980, 3906760, 4084340, 4492774, 6911960, 8168680, 8985548, 11231935, 17971096, 22463870, 44927740, 89855480]

約数ペア:

[(1, 89855480), (2, 44927740), (4, 22463870), (5, 17971096), (8, 11231935), (10, 8985548), (11, 8168680), (13, 6911960), (20, 4492774), (22, 4084340), (23, 3906760), (26, 3455980), (40, 2246387), (44, 2042170), (46, 1953380), (52, 1727990), (55, 1633736), (65, 1382392), (88, 1021085), (92, 976690), (104, 863995), (110, 816868), (115, 781352), (130, 691196), (143, 628360), (184, 488345), (220, 408434), (230, 390676), (253, 355160), (260, 345598), (286, 314180), (299, 300520), (440, 204217), (460, 195338), (506, 177580), (520, 172799), (572, 157090), (598, 150260), (683, 131560), (715, 125672), (920, 97669), (1012, 88790), (1144, 78545), (1196, 75130), (1265, 71032), (1366, 65780), (1430, 62836), (1495, 60104), (2024, 44395), (2392, 37565), (2530, 35516), (2732, 32890), (2860, 31418), (2990, 30052), (3289, 27320), (3415, 26312), (5060, 17758), (5464, 16445), (5720, 15709), (5980, 15026), (6578, 13660), (6830, 13156), (7513, 11960), (8879, 10120)]