31482710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 67388544

約数和(自身を除く): 35905834

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 73, 101, 122, 146, 202, 305, 365, 427, 505, 511, 610, 707, 730, 854, 1010, 1022, 1414, 2135, 2555, 3535, 4270, 4453, 5110, 6161, 7070, 7373, 8906, 12322, 14746, 22265, 30805, 31171, 36865, 43127, 44530, 51611, 61610, 62342, 73730, 86254, 103222, 155855, 215635, 258055, 311710, 431270, 449753, 516110, 899506, 2248765, 3148271, 4497530, 6296542, 15741355, 31482710]

約数ペア:

[(1, 31482710), (2, 15741355), (5, 6296542), (7, 4497530), (10, 3148271), (14, 2248765), (35, 899506), (61, 516110), (70, 449753), (73, 431270), (101, 311710), (122, 258055), (146, 215635), (202, 155855), (305, 103222), (365, 86254), (427, 73730), (505, 62342), (511, 61610), (610, 51611), (707, 44530), (730, 43127), (854, 36865), (1010, 31171), (1022, 30805), (1414, 22265), (2135, 14746), (2555, 12322), (3535, 8906), (4270, 7373), (4453, 7070), (5110, 6161)]