200055990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93923}}^1$

素因数の和:94004

約数の個数: 32

約数和(自身を含む): 486902016

約数和(自身を除く): 286846026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 93923, 187846, 281769, 469615, 563538, 939230, 1408845, 2817690, 6668533, 13337066, 20005599, 33342665, 40011198, 66685330, 100027995, 200055990]

約数ペア:

[(1, 200055990), (2, 100027995), (3, 66685330), (5, 40011198), (6, 33342665), (10, 20005599), (15, 13337066), (30, 6668533), (71, 2817690), (142, 1408845), (213, 939230), (355, 563538), (426, 469615), (710, 281769), (1065, 187846), (2130, 93923)]