75262120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 99231320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 131, 212, 262, 265, 271, 424, 524, 530, 542, 655, 1048, 1060, 1084, 1310, 1355, 2120, 2168, 2620, 2710, 5240, 5420, 6943, 10840, 13886, 14363, 27772, 28726, 34715, 35501, 55544, 57452, 69430, 71002, 71815, 114904, 138860, 142004, 143630, 177505, 277720, 284008, 287260, 355010, 574520, 710020, 1420040, 1881553, 3763106, 7526212, 9407765, 15052424, 18815530, 37631060, 75262120]

約数ペア:

[(1, 75262120), (2, 37631060), (4, 18815530), (5, 15052424), (8, 9407765), (10, 7526212), (20, 3763106), (40, 1881553), (53, 1420040), (106, 710020), (131, 574520), (212, 355010), (262, 287260), (265, 284008), (271, 277720), (424, 177505), (524, 143630), (530, 142004), (542, 138860), (655, 114904), (1048, 71815), (1060, 71002), (1084, 69430), (1310, 57452), (1355, 55544), (2120, 35501), (2168, 34715), (2620, 28726), (2710, 27772), (5240, 14363), (5420, 13886), (6943, 10840)]