64178940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3787

約数の個数: 96

約数和(自身を含む): 210438144

約数和(自身を除く): 146259204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 3727, 4305, 5740, 7454, 8610, 11181, 14908, 17220, 18635, 22362, 26089, 37270, 44724, 52178, 55905, 74540, 78267, 104356, 111810, 130445, 152807, 156534, 223620, 260890, 305614, 313068, 391335, 458421, 521780, 611228, 764035, 782670, 916842, 1069649, 1528070, 1565340, 1833684, 2139298, 2292105, 3056140, 3208947, 4278596, 4584210, 5348245, 6417894, 9168420, 10696490, 12835788, 16044735, 21392980, 32089470, 64178940]

約数ペア:

[(1, 64178940), (2, 32089470), (3, 21392980), (4, 16044735), (5, 12835788), (6, 10696490), (7, 9168420), (10, 6417894), (12, 5348245), (14, 4584210), (15, 4278596), (20, 3208947), (21, 3056140), (28, 2292105), (30, 2139298), (35, 1833684), (41, 1565340), (42, 1528070), (60, 1069649), (70, 916842), (82, 782670), (84, 764035), (105, 611228), (123, 521780), (140, 458421), (164, 391335), (205, 313068), (210, 305614), (246, 260890), (287, 223620), (410, 156534), (420, 152807), (492, 130445), (574, 111810), (615, 104356), (820, 78267), (861, 74540), (1148, 55905), (1230, 52178), (1435, 44724), (1722, 37270), (2460, 26089), (2870, 22362), (3444, 18635), (3727, 17220), (4305, 14908), (5740, 11181), (7454, 8610)]