50057720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 116756640

約数和(自身を除く): 66698920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 233, 262, 328, 410, 466, 524, 655, 820, 932, 1048, 1165, 1310, 1640, 1864, 2330, 2620, 4660, 5240, 5371, 9320, 9553, 10742, 19106, 21484, 26855, 30523, 38212, 42968, 47765, 53710, 61046, 76424, 95530, 107420, 122092, 152615, 191060, 214840, 244184, 305230, 382120, 610460, 1220920, 1251443, 2502886, 5005772, 6257215, 10011544, 12514430, 25028860, 50057720]

約数ペア:

[(1, 50057720), (2, 25028860), (4, 12514430), (5, 10011544), (8, 6257215), (10, 5005772), (20, 2502886), (40, 1251443), (41, 1220920), (82, 610460), (131, 382120), (164, 305230), (205, 244184), (233, 214840), (262, 191060), (328, 152615), (410, 122092), (466, 107420), (524, 95530), (655, 76424), (820, 61046), (932, 53710), (1048, 47765), (1165, 42968), (1310, 38212), (1640, 30523), (1864, 26855), (2330, 21484), (2620, 19106), (4660, 10742), (5240, 9553), (5371, 9320)]