65307210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 161132544

約数和(自身を除く): 95825334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 254, 281, 305, 366, 381, 562, 610, 635, 762, 843, 915, 1270, 1405, 1686, 1830, 1905, 2810, 3810, 4215, 7747, 8430, 15494, 17141, 23241, 34282, 35687, 38735, 46482, 51423, 71374, 77470, 85705, 102846, 107061, 116205, 171410, 178435, 214122, 232410, 257115, 356870, 514230, 535305, 1070610, 2176907, 4353814, 6530721, 10884535, 13061442, 21769070, 32653605, 65307210]

約数ペア:

[(1, 65307210), (2, 32653605), (3, 21769070), (5, 13061442), (6, 10884535), (10, 6530721), (15, 4353814), (30, 2176907), (61, 1070610), (122, 535305), (127, 514230), (183, 356870), (254, 257115), (281, 232410), (305, 214122), (366, 178435), (381, 171410), (562, 116205), (610, 107061), (635, 102846), (762, 85705), (843, 77470), (915, 71374), (1270, 51423), (1405, 46482), (1686, 38735), (1830, 35687), (1905, 34282), (2810, 23241), (3810, 17141), (4215, 15494), (7747, 8430)]