71005620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 228388608

約数和(自身を除く): 157382988

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, 210, 293, 420, 577, 586, 879, 1154, 1172, 1465, 1731, 1758, 2051, 2308, 2885, 2930, 3462, 3516, 4039, 4102, 4395, 5770, 5860, 6153, 6924, 8078, 8204, 8655, 8790, 10255, 11540, 12117, 12306, 16156, 17310, 17580, 20195, 20510, 24234, 24612, 30765, 34620, 40390, 41020, 48468, 60585, 61530, 80780, 121170, 123060, 169061, 242340, 338122, 507183, 676244, 845305, 1014366, 1183427, 1690610, 2028732, 2366854, 2535915, 3381220, 3550281, 4733708, 5071830, 5917135, 7100562, 10143660, 11834270, 14201124, 17751405, 23668540, 35502810, 71005620]

約数ペア:

[(1, 71005620), (2, 35502810), (3, 23668540), (4, 17751405), (5, 14201124), (6, 11834270), (7, 10143660), (10, 7100562), (12, 5917135), (14, 5071830), (15, 4733708), (20, 3550281), (21, 3381220), (28, 2535915), (30, 2366854), (35, 2028732), (42, 1690610), (60, 1183427), (70, 1014366), (84, 845305), (105, 676244), (140, 507183), (210, 338122), (293, 242340), (420, 169061), (577, 123060), (586, 121170), (879, 80780), (1154, 61530), (1172, 60585), (1465, 48468), (1731, 41020), (1758, 40390), (2051, 34620), (2308, 30765), (2885, 24612), (2930, 24234), (3462, 20510), (3516, 20195), (4039, 17580), (4102, 17310), (4395, 16156), (5770, 12306), (5860, 12117), (6153, 11540), (6924, 10255), (8078, 8790), (8204, 8655)]