25147140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3917}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 71088192

約数和(自身を除く): 45941052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 3917, 6420, 7834, 11751, 15668, 19585, 23502, 39170, 47004, 58755, 78340, 117510, 235020, 419119, 838238, 1257357, 1676476, 2095595, 2514714, 4191190, 5029428, 6286785, 8382380, 12573570, 25147140]

約数ペア:

[(1, 25147140), (2, 12573570), (3, 8382380), (4, 6286785), (5, 5029428), (6, 4191190), (10, 2514714), (12, 2095595), (15, 1676476), (20, 1257357), (30, 838238), (60, 419119), (107, 235020), (214, 117510), (321, 78340), (428, 58755), (535, 47004), (642, 39170), (1070, 23502), (1284, 19585), (1605, 15668), (2140, 11751), (3210, 7834), (3917, 6420)]