104989120

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4709

約数の個数: 56

約数和(自身を含む): 253581408

約数和(自身を除く): 148592288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 4621, 5680, 9242, 11360, 18484, 22720, 23105, 36968, 46210, 73936, 92420, 147872, 184840, 295744, 328091, 369680, 656182, 739360, 1312364, 1478720, 1640455, 2624728, 3280910, 5249456, 6561820, 10498912, 13123640, 20997824, 26247280, 52494560, 104989120]

約数ペア:

[(1, 104989120), (2, 52494560), (4, 26247280), (5, 20997824), (8, 13123640), (10, 10498912), (16, 6561820), (20, 5249456), (32, 3280910), (40, 2624728), (64, 1640455), (71, 1478720), (80, 1312364), (142, 739360), (160, 656182), (284, 369680), (320, 328091), (355, 295744), (568, 184840), (710, 147872), (1136, 92420), (1420, 73936), (2272, 46210), (2840, 36968), (4544, 23105), (4621, 22720), (5680, 18484), (9242, 11360)]