31648190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 36089410

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 79, 97, 118, 158, 194, 295, 395, 413, 485, 553, 590, 679, 790, 826, 970, 1106, 1358, 2065, 2765, 3395, 4130, 4661, 5530, 5723, 6790, 7663, 9322, 11446, 15326, 23305, 28615, 32627, 38315, 40061, 46610, 53641, 57230, 65254, 76630, 80122, 107282, 163135, 200305, 268205, 326270, 400610, 452117, 536410, 904234, 2260585, 3164819, 4521170, 6329638, 15824095, 31648190]

約数ペア:

[(1, 31648190), (2, 15824095), (5, 6329638), (7, 4521170), (10, 3164819), (14, 2260585), (35, 904234), (59, 536410), (70, 452117), (79, 400610), (97, 326270), (118, 268205), (158, 200305), (194, 163135), (295, 107282), (395, 80122), (413, 76630), (485, 65254), (553, 57230), (590, 53641), (679, 46610), (790, 40061), (826, 38315), (970, 32627), (1106, 28615), (1358, 23305), (2065, 15326), (2765, 11446), (3395, 9322), (4130, 7663), (4661, 6790), (5530, 5723)]