71020710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27211}}^1$

素因数の和:27253

約数の個数: 48

約数和(自身を含む): 191028240

約数和(自身を除く): 120007530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27211, 54422, 81633, 136055, 163266, 244899, 272110, 408165, 489798, 789119, 816330, 1224495, 1578238, 2367357, 2448990, 3945595, 4734714, 7102071, 7891190, 11836785, 14204142, 23673570, 35510355, 71020710]

約数ペア:

[(1, 71020710), (2, 35510355), (3, 23673570), (5, 14204142), (6, 11836785), (9, 7891190), (10, 7102071), (15, 4734714), (18, 3945595), (29, 2448990), (30, 2367357), (45, 1578238), (58, 1224495), (87, 816330), (90, 789119), (145, 489798), (174, 408165), (261, 272110), (290, 244899), (435, 163266), (522, 136055), (870, 81633), (1305, 54422), (2610, 27211)]