50572730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 102453120

約数和(自身を除く): 51880390

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 109, 130, 166, 215, 218, 415, 430, 545, 559, 830, 1079, 1090, 1118, 1417, 2158, 2795, 2834, 3569, 4687, 5395, 5590, 7085, 7138, 9047, 9374, 10790, 14170, 17845, 18094, 23435, 35690, 45235, 46397, 46870, 60931, 90470, 92794, 117611, 121862, 231985, 235222, 304655, 389021, 463970, 588055, 609310, 778042, 1176110, 1945105, 3890210, 5057273, 10114546, 25286365, 50572730]

約数ペア:

[(1, 50572730), (2, 25286365), (5, 10114546), (10, 5057273), (13, 3890210), (26, 1945105), (43, 1176110), (65, 778042), (83, 609310), (86, 588055), (109, 463970), (130, 389021), (166, 304655), (215, 235222), (218, 231985), (415, 121862), (430, 117611), (545, 92794), (559, 90470), (830, 60931), (1079, 46870), (1090, 46397), (1118, 45235), (1417, 35690), (2158, 23435), (2795, 18094), (2834, 17845), (3569, 14170), (4687, 10790), (5395, 9374), (5590, 9047), (7085, 7138)]