87129210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 240021504

約数和(自身を除く): 152892294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1355, 1531, 1626, 1897, 2710, 3062, 3794, 4065, 4593, 5691, 7655, 8130, 9186, 9485, 10717, 11382, 15310, 18970, 21434, 22965, 28455, 32151, 45930, 53585, 56910, 64302, 107170, 160755, 321510, 414901, 829802, 1244703, 2074505, 2489406, 2904307, 4149010, 5808614, 6223515, 8712921, 12447030, 14521535, 17425842, 29043070, 43564605, 87129210]

約数ペア:

[(1, 87129210), (2, 43564605), (3, 29043070), (5, 17425842), (6, 14521535), (7, 12447030), (10, 8712921), (14, 6223515), (15, 5808614), (21, 4149010), (30, 2904307), (35, 2489406), (42, 2074505), (70, 1244703), (105, 829802), (210, 414901), (271, 321510), (542, 160755), (813, 107170), (1355, 64302), (1531, 56910), (1626, 53585), (1897, 45930), (2710, 32151), (3062, 28455), (3794, 22965), (4065, 21434), (4593, 18970), (5691, 15310), (7655, 11382), (8130, 10717), (9186, 9485)]