67413780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53503}}^1$

素因数の和:53525

約数の個数: 72

約数和(自身を含む): 233705472

約数和(自身を除く): 166291692

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, 53503, 107006, 160509, 214012, 267515, 321018, 374521, 481527, 535030, 642036, 749042, 802545, 963054, 1070060, 1123563, 1498084, 1605090, 1872605, 1926108, 2247126, 2407635, 3210180, 3370689, 3745210, 4494252, 4815270, 5617815, 6741378, 7490420, 9630540, 11235630, 13482756, 16853445, 22471260, 33706890, 67413780]

約数ペア:

[(1, 67413780), (2, 33706890), (3, 22471260), (4, 16853445), (5, 13482756), (6, 11235630), (7, 9630540), (9, 7490420), (10, 6741378), (12, 5617815), (14, 4815270), (15, 4494252), (18, 3745210), (20, 3370689), (21, 3210180), (28, 2407635), (30, 2247126), (35, 1926108), (36, 1872605), (42, 1605090), (45, 1498084), (60, 1123563), (63, 1070060), (70, 963054), (84, 802545), (90, 749042), (105, 642036), (126, 535030), (140, 481527), (180, 374521), (210, 321018), (252, 267515), (315, 214012), (420, 160509), (630, 107006), (1260, 53503)]