47557020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 153216000

約数和(自身を除く): 105658980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 569, 597, 796, 995, 1138, 1194, 1393, 1707, 1990, 2276, 2388, 2786, 2845, 2985, 3414, 3980, 3983, 4179, 5572, 5690, 5970, 6828, 6965, 7966, 8358, 8535, 11380, 11940, 11949, 13930, 15932, 16716, 17070, 19915, 20895, 23898, 27860, 34140, 39830, 41790, 47796, 59745, 79660, 83580, 113231, 119490, 226462, 238980, 339693, 452924, 566155, 679386, 792617, 1132310, 1358772, 1585234, 1698465, 2264620, 2377851, 3170468, 3396930, 3963085, 4755702, 6793860, 7926170, 9511404, 11889255, 15852340, 23778510, 47557020]

約数ペア:

[(1, 47557020), (2, 23778510), (3, 15852340), (4, 11889255), (5, 9511404), (6, 7926170), (7, 6793860), (10, 4755702), (12, 3963085), (14, 3396930), (15, 3170468), (20, 2377851), (21, 2264620), (28, 1698465), (30, 1585234), (35, 1358772), (42, 1132310), (60, 792617), (70, 679386), (84, 566155), (105, 452924), (140, 339693), (199, 238980), (210, 226462), (398, 119490), (420, 113231), (569, 83580), (597, 79660), (796, 59745), (995, 47796), (1138, 41790), (1194, 39830), (1393, 34140), (1707, 27860), (1990, 23898), (2276, 20895), (2388, 19915), (2786, 17070), (2845, 16716), (2985, 15932), (3414, 13930), (3980, 11949), (3983, 11940), (4179, 11380), (5572, 8535), (5690, 8358), (5970, 7966), (6828, 6965)]