65628420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7685

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 150285180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7649, 8580, 15298, 22947, 30596, 38245, 45894, 76490, 84139, 91788, 99437, 114735, 152980, 168278, 198874, 229470, 252417, 298311, 336556, 397748, 420695, 458940, 497185, 504834, 596622, 841390, 994370, 1009668, 1093807, 1193244, 1262085, 1491555, 1682780, 1988740, 2187614, 2524170, 2983110, 3281421, 4375228, 5048340, 5469035, 5966220, 6562842, 10938070, 13125684, 16407105, 21876140, 32814210, 65628420]

約数ペア:

[(1, 65628420), (2, 32814210), (3, 21876140), (4, 16407105), (5, 13125684), (6, 10938070), (10, 6562842), (11, 5966220), (12, 5469035), (13, 5048340), (15, 4375228), (20, 3281421), (22, 2983110), (26, 2524170), (30, 2187614), (33, 1988740), (39, 1682780), (44, 1491555), (52, 1262085), (55, 1193244), (60, 1093807), (65, 1009668), (66, 994370), (78, 841390), (110, 596622), (130, 504834), (132, 497185), (143, 458940), (156, 420695), (165, 397748), (195, 336556), (220, 298311), (260, 252417), (286, 229470), (330, 198874), (390, 168278), (429, 152980), (572, 114735), (660, 99437), (715, 91788), (780, 84139), (858, 76490), (1430, 45894), (1716, 38245), (2145, 30596), (2860, 22947), (4290, 15298), (7649, 8580)]