74786460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 253338624

約数和(自身を除く): 178552164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 101, 105, 123, 129, 140, 164, 172, 202, 205, 210, 215, 246, 258, 287, 301, 303, 404, 410, 420, 430, 492, 505, 516, 574, 602, 606, 615, 645, 707, 820, 860, 861, 903, 1010, 1148, 1204, 1212, 1230, 1290, 1414, 1435, 1505, 1515, 1722, 1763, 1806, 2020, 2121, 2460, 2580, 2828, 2870, 3010, 3030, 3444, 3526, 3535, 3612, 4141, 4242, 4305, 4343, 4515, 5289, 5740, 6020, 6060, 7052, 7070, 8282, 8484, 8610, 8686, 8815, 9030, 10578, 10605, 12341, 12423, 13029, 14140, 16564, 17220, 17372, 17630, 18060, 20705, 21156, 21210, 21715, 24682, 24846, 26058, 26445, 28987, 30401, 35260, 37023, 41410, 42420, 43430, 49364, 49692, 52116, 52890, 57974, 60802, 61705, 62115, 65145, 74046, 82820, 86860, 86961, 91203, 105780, 115948, 121604, 123410, 124230, 130290, 144935, 148092, 152005, 173922, 178063, 182406, 185115, 246820, 248460, 260580, 289870, 304010, 347844, 356126, 364812, 370230, 434805, 456015, 534189, 579740, 608020, 712252, 740460, 869610, 890315, 912030, 1068378, 1246441, 1739220, 1780630, 1824060, 2136756, 2492882, 2670945, 3561260, 3739323, 4985764, 5341890, 6232205, 7478646, 10683780, 12464410, 14957292, 18696615, 24928820, 37393230, 74786460]

約数ペア:

[(1, 74786460), (2, 37393230), (3, 24928820), (4, 18696615), (5, 14957292), (6, 12464410), (7, 10683780), (10, 7478646), (12, 6232205), (14, 5341890), (15, 4985764), (20, 3739323), (21, 3561260), (28, 2670945), (30, 2492882), (35, 2136756), (41, 1824060), (42, 1780630), (43, 1739220), (60, 1246441), (70, 1068378), (82, 912030), (84, 890315), (86, 869610), (101, 740460), (105, 712252), (123, 608020), (129, 579740), (140, 534189), (164, 456015), (172, 434805), (202, 370230), (205, 364812), (210, 356126), (215, 347844), (246, 304010), (258, 289870), (287, 260580), (301, 248460), (303, 246820), (404, 185115), (410, 182406), (420, 178063), (430, 173922), (492, 152005), (505, 148092), (516, 144935), (574, 130290), (602, 124230), (606, 123410), (615, 121604), (645, 115948), (707, 105780), (820, 91203), (860, 86961), (861, 86860), (903, 82820), (1010, 74046), (1148, 65145), (1204, 62115), (1212, 61705), (1230, 60802), (1290, 57974), (1414, 52890), (1435, 52116), (1505, 49692), (1515, 49364), (1722, 43430), (1763, 42420), (1806, 41410), (2020, 37023), (2121, 35260), (2460, 30401), (2580, 28987), (2828, 26445), (2870, 26058), (3010, 24846), (3030, 24682), (3444, 21715), (3526, 21210), (3535, 21156), (3612, 20705), (4141, 18060), (4242, 17630), (4305, 17372), (4343, 17220), (4515, 16564), (5289, 14140), (5740, 13029), (6020, 12423), (6060, 12341), (7052, 10605), (7070, 10578), (8282, 9030), (8484, 8815), (8610, 8686)]