72943710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 200793600

約数和(自身を除く): 127849890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 829, 838, 1257, 1658, 2095, 2487, 2514, 2933, 4145, 4190, 4974, 5803, 5866, 6285, 8290, 8799, 11606, 12435, 12570, 14665, 17409, 17598, 24870, 29015, 29330, 34818, 43995, 58030, 87045, 87990, 174090, 347351, 694702, 1042053, 1736755, 2084106, 2431457, 3473510, 4862914, 5210265, 7294371, 10420530, 12157285, 14588742, 24314570, 36471855, 72943710]

約数ペア:

[(1, 72943710), (2, 36471855), (3, 24314570), (5, 14588742), (6, 12157285), (7, 10420530), (10, 7294371), (14, 5210265), (15, 4862914), (21, 3473510), (30, 2431457), (35, 2084106), (42, 1736755), (70, 1042053), (105, 694702), (210, 347351), (419, 174090), (829, 87990), (838, 87045), (1257, 58030), (1658, 43995), (2095, 34818), (2487, 29330), (2514, 29015), (2933, 24870), (4145, 17598), (4190, 17409), (4974, 14665), (5803, 12570), (5866, 12435), (6285, 11606), (8290, 8799)]