49644790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 100590336

約数和(自身を除く): 50945546

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 107, 130, 166, 214, 215, 415, 430, 535, 559, 830, 1070, 1079, 1118, 1391, 2158, 2782, 2795, 3569, 4601, 5395, 5590, 6955, 7138, 8881, 9202, 10790, 13910, 17762, 17845, 23005, 35690, 44405, 46010, 46397, 59813, 88810, 92794, 115453, 119626, 230906, 231985, 299065, 381883, 463970, 577265, 598130, 763766, 1154530, 1909415, 3818830, 4964479, 9928958, 24822395, 49644790]

約数ペア:

[(1, 49644790), (2, 24822395), (5, 9928958), (10, 4964479), (13, 3818830), (26, 1909415), (43, 1154530), (65, 763766), (83, 598130), (86, 577265), (107, 463970), (130, 381883), (166, 299065), (214, 231985), (215, 230906), (415, 119626), (430, 115453), (535, 92794), (559, 88810), (830, 59813), (1070, 46397), (1079, 46010), (1118, 44405), (1391, 35690), (2158, 23005), (2782, 17845), (2795, 17762), (3569, 13910), (4601, 10790), (5395, 9202), (5590, 8881), (6955, 7138)]