67444020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53527}}^1$

素因数の和:53549

約数の個数: 72

約数和(自身を含む): 233810304

約数和(自身を除く): 166366284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53527, 107054, 160581, 214108, 267635, 321162, 374689, 481743, 535270, 642324, 749378, 802905, 963486, 1070540, 1124067, 1498756, 1605810, 1873445, 1926972, 2248134, 2408715, 3211620, 3372201, 3746890, 4496268, 4817430, 5620335, 6744402, 7493780, 9634860, 11240670, 13488804, 16861005, 22481340, 33722010, 67444020]

約数ペア:

[(1, 67444020), (2, 33722010), (3, 22481340), (4, 16861005), (5, 13488804), (6, 11240670), (7, 9634860), (9, 7493780), (10, 6744402), (12, 5620335), (14, 4817430), (15, 4496268), (18, 3746890), (20, 3372201), (21, 3211620), (28, 2408715), (30, 2248134), (35, 1926972), (36, 1873445), (42, 1605810), (45, 1498756), (60, 1124067), (63, 1070540), (70, 963486), (84, 802905), (90, 749378), (105, 642324), (126, 535270), (140, 481743), (180, 374689), (210, 321162), (252, 267635), (315, 214108), (420, 160581), (630, 107054), (1260, 53527)]