102164840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 242472960

約数和(自身を除く): 140308120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1753, 1880, 2914, 3506, 5828, 7012, 7285, 8765, 11656, 14024, 14570, 17530, 29140, 35060, 54343, 58280, 70120, 82391, 108686, 164782, 217372, 271715, 329564, 411955, 434744, 543430, 659128, 823910, 1086860, 1647820, 2173720, 2554121, 3295640, 5108242, 10216484, 12770605, 20432968, 25541210, 51082420, 102164840]

約数ペア:

[(1, 102164840), (2, 51082420), (4, 25541210), (5, 20432968), (8, 12770605), (10, 10216484), (20, 5108242), (31, 3295640), (40, 2554121), (47, 2173720), (62, 1647820), (94, 1086860), (124, 823910), (155, 659128), (188, 543430), (235, 434744), (248, 411955), (310, 329564), (376, 271715), (470, 217372), (620, 164782), (940, 108686), (1240, 82391), (1457, 70120), (1753, 58280), (1880, 54343), (2914, 35060), (3506, 29140), (5828, 17530), (7012, 14570), (7285, 14024), (8765, 11656)]