89470260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 300605760

約数和(自身を除く): 211135500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 619, 657, 660, 730, 803, 876, 990, 1095, 1238, 1314, 1460, 1606, 1857, 1980, 2190, 2409, 2476, 2628, 3095, 3212, 3285, 3714, 4015, 4380, 4818, 5571, 6190, 6570, 6809, 7227, 7428, 8030, 9285, 9636, 11142, 12045, 12380, 13140, 13618, 14454, 16060, 18570, 20427, 22284, 24090, 27236, 27855, 28908, 34045, 36135, 37140, 40854, 45187, 48180, 55710, 61281, 68090, 72270, 81708, 90374, 102135, 111420, 122562, 135561, 136180, 144540, 180748, 204270, 225935, 245124, 271122, 306405, 406683, 408540, 451870, 497057, 542244, 612810, 677805, 813366, 903740, 994114, 1225620, 1355610, 1491171, 1626732, 1988228, 2033415, 2485285, 2711220, 2982342, 4066830, 4473513, 4970570, 5964684, 7455855, 8133660, 8947026, 9941140, 14911710, 17894052, 22367565, 29823420, 44735130, 89470260]

約数ペア:

[(1, 89470260), (2, 44735130), (3, 29823420), (4, 22367565), (5, 17894052), (6, 14911710), (9, 9941140), (10, 8947026), (11, 8133660), (12, 7455855), (15, 5964684), (18, 4970570), (20, 4473513), (22, 4066830), (30, 2982342), (33, 2711220), (36, 2485285), (44, 2033415), (45, 1988228), (55, 1626732), (60, 1491171), (66, 1355610), (73, 1225620), (90, 994114), (99, 903740), (110, 813366), (132, 677805), (146, 612810), (165, 542244), (180, 497057), (198, 451870), (219, 408540), (220, 406683), (292, 306405), (330, 271122), (365, 245124), (396, 225935), (438, 204270), (495, 180748), (619, 144540), (657, 136180), (660, 135561), (730, 122562), (803, 111420), (876, 102135), (990, 90374), (1095, 81708), (1238, 72270), (1314, 68090), (1460, 61281), (1606, 55710), (1857, 48180), (1980, 45187), (2190, 40854), (2409, 37140), (2476, 36135), (2628, 34045), (3095, 28908), (3212, 27855), (3285, 27236), (3714, 24090), (4015, 22284), (4380, 20427), (4818, 18570), (5571, 16060), (6190, 14454), (6570, 13618), (6809, 13140), (7227, 12380), (7428, 12045), (8030, 11142), (9285, 9636)]