83964360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 186640440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 521, 632, 680, 790, 948, 1020, 1042, 1185, 1343, 1563, 1580, 1896, 2040, 2084, 2370, 2605, 2686, 3126, 3160, 4029, 4168, 4740, 5210, 5372, 6252, 6715, 7815, 8058, 8857, 9480, 10420, 10744, 12504, 13430, 15630, 16116, 17714, 20145, 20840, 26571, 26860, 31260, 32232, 35428, 40290, 41159, 44285, 53142, 53720, 62520, 70856, 80580, 82318, 88570, 106284, 123477, 132855, 161160, 164636, 177140, 205795, 212568, 246954, 265710, 329272, 354280, 411590, 493908, 531420, 617385, 699703, 823180, 987816, 1062840, 1234770, 1399406, 1646360, 2099109, 2469540, 2798812, 3498515, 4198218, 4939080, 5597624, 6997030, 8396436, 10495545, 13994060, 16792872, 20991090, 27988120, 41982180, 83964360]

約数ペア:

[(1, 83964360), (2, 41982180), (3, 27988120), (4, 20991090), (5, 16792872), (6, 13994060), (8, 10495545), (10, 8396436), (12, 6997030), (15, 5597624), (17, 4939080), (20, 4198218), (24, 3498515), (30, 2798812), (34, 2469540), (40, 2099109), (51, 1646360), (60, 1399406), (68, 1234770), (79, 1062840), (85, 987816), (102, 823180), (120, 699703), (136, 617385), (158, 531420), (170, 493908), (204, 411590), (237, 354280), (255, 329272), (316, 265710), (340, 246954), (395, 212568), (408, 205795), (474, 177140), (510, 164636), (521, 161160), (632, 132855), (680, 123477), (790, 106284), (948, 88570), (1020, 82318), (1042, 80580), (1185, 70856), (1343, 62520), (1563, 53720), (1580, 53142), (1896, 44285), (2040, 41159), (2084, 40290), (2370, 35428), (2605, 32232), (2686, 31260), (3126, 26860), (3160, 26571), (4029, 20840), (4168, 20145), (4740, 17714), (5210, 16116), (5372, 15630), (6252, 13430), (6715, 12504), (7815, 10744), (8058, 10420), (8857, 9480)]