91492640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33637}}^1$

素因数の和:33669

約数の個数: 48

約数和(自身を含む): 228872952

約数和(自身を除く): 137380312

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, 33637, 67274, 134548, 168185, 269096, 336370, 538192, 571829, 672740, 1076384, 1143658, 1345480, 2287316, 2690960, 2859145, 4574632, 5381920, 5718290, 9149264, 11436580, 18298528, 22873160, 45746320, 91492640]

約数ペア:

[(1, 91492640), (2, 45746320), (4, 22873160), (5, 18298528), (8, 11436580), (10, 9149264), (16, 5718290), (17, 5381920), (20, 4574632), (32, 2859145), (34, 2690960), (40, 2287316), (68, 1345480), (80, 1143658), (85, 1076384), (136, 672740), (160, 571829), (170, 538192), (272, 336370), (340, 269096), (544, 168185), (680, 134548), (1360, 67274), (2720, 33637)]