85595680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31469}}^1$

素因数の和:31501

約数の個数: 48

約数和(自身を含む): 214121880

約数和(自身を除く): 128526200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 31469, 62938, 125876, 157345, 251752, 314690, 503504, 534973, 629380, 1007008, 1069946, 1258760, 2139892, 2517520, 2674865, 4279784, 5035040, 5349730, 8559568, 10699460, 17119136, 21398920, 42797840, 85595680]

約数ペア:

[(1, 85595680), (2, 42797840), (4, 21398920), (5, 17119136), (8, 10699460), (10, 8559568), (16, 5349730), (17, 5035040), (20, 4279784), (32, 2674865), (34, 2517520), (40, 2139892), (68, 1258760), (80, 1069946), (85, 1007008), (136, 629380), (160, 534973), (170, 503504), (272, 314690), (340, 251752), (544, 157345), (680, 125876), (1360, 62938), (2720, 31469)]