90307128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 240084000

約数和(自身を除く): 149776872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 569, 778, 1138, 1167, 1556, 1707, 2276, 2334, 3112, 3414, 4552, 4668, 6613, 6828, 9336, 9673, 13226, 13656, 19346, 19839, 26452, 29019, 38692, 39678, 52904, 58038, 77384, 79356, 116076, 158712, 221341, 232152, 442682, 664023, 885364, 1328046, 1770728, 2656092, 3762797, 5312184, 7525594, 11288391, 15051188, 22576782, 30102376, 45153564, 90307128]

約数ペア:

[(1, 90307128), (2, 45153564), (3, 30102376), (4, 22576782), (6, 15051188), (8, 11288391), (12, 7525594), (17, 5312184), (24, 3762797), (34, 2656092), (51, 1770728), (68, 1328046), (102, 885364), (136, 664023), (204, 442682), (389, 232152), (408, 221341), (569, 158712), (778, 116076), (1138, 79356), (1167, 77384), (1556, 58038), (1707, 52904), (2276, 39678), (2334, 38692), (3112, 29019), (3414, 26452), (4552, 19839), (4668, 19346), (6613, 13656), (6828, 13226), (9336, 9673)]