71023160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 174545280

約数和(自身を除く): 103522120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1871, 1898, 2920, 3742, 3796, 4745, 7484, 7592, 9355, 9490, 14968, 18710, 18980, 24323, 37420, 37960, 48646, 74840, 97292, 121615, 136583, 194584, 243230, 273166, 486460, 546332, 682915, 972920, 1092664, 1365830, 1775579, 2731660, 3551158, 5463320, 7102316, 8877895, 14204632, 17755790, 35511580, 71023160]

約数ペア:

[(1, 71023160), (2, 35511580), (4, 17755790), (5, 14204632), (8, 8877895), (10, 7102316), (13, 5463320), (20, 3551158), (26, 2731660), (40, 1775579), (52, 1365830), (65, 1092664), (73, 972920), (104, 682915), (130, 546332), (146, 486460), (260, 273166), (292, 243230), (365, 194584), (520, 136583), (584, 121615), (730, 97292), (949, 74840), (1460, 48646), (1871, 37960), (1898, 37420), (2920, 24323), (3742, 18980), (3796, 18710), (4745, 14968), (7484, 9490), (7592, 9355)]