164127880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6043}}^1$

素因数の和:6158

約数の個数: 64

約数和(自身を含む): 426464640

約数和(自身を除く): 262336760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6043, 6790, 12086, 13580, 24172, 27160, 30215, 42301, 48344, 60430, 84602, 120860, 169204, 211505, 241720, 338408, 423010, 586171, 846020, 1172342, 1692040, 2344684, 2930855, 4103197, 4689368, 5861710, 8206394, 11723420, 16412788, 20515985, 23446840, 32825576, 41031970, 82063940, 164127880]

約数ペア:

[(1, 164127880), (2, 82063940), (4, 41031970), (5, 32825576), (7, 23446840), (8, 20515985), (10, 16412788), (14, 11723420), (20, 8206394), (28, 5861710), (35, 4689368), (40, 4103197), (56, 2930855), (70, 2344684), (97, 1692040), (140, 1172342), (194, 846020), (280, 586171), (388, 423010), (485, 338408), (679, 241720), (776, 211505), (970, 169204), (1358, 120860), (1940, 84602), (2716, 60430), (3395, 48344), (3880, 42301), (5432, 30215), (6043, 27160), (6790, 24172), (12086, 13580)]