70389090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 191646000

約数和(自身を除く): 121256910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 149, 174, 181, 261, 290, 298, 362, 435, 447, 522, 543, 745, 870, 894, 905, 1086, 1305, 1341, 1490, 1629, 1810, 2235, 2610, 2682, 2715, 3258, 4321, 4470, 5249, 5430, 6705, 8145, 8642, 10498, 12963, 13410, 15747, 16290, 21605, 25926, 26245, 26969, 31494, 38889, 43210, 47241, 52490, 53938, 64815, 77778, 78735, 80907, 94482, 129630, 134845, 157470, 161814, 194445, 236205, 242721, 269690, 388890, 404535, 472410, 485442, 782101, 809070, 1213605, 1564202, 2346303, 2427210, 3910505, 4692606, 7038909, 7821010, 11731515, 14077818, 23463030, 35194545, 70389090]

約数ペア:

[(1, 70389090), (2, 35194545), (3, 23463030), (5, 14077818), (6, 11731515), (9, 7821010), (10, 7038909), (15, 4692606), (18, 3910505), (29, 2427210), (30, 2346303), (45, 1564202), (58, 1213605), (87, 809070), (90, 782101), (145, 485442), (149, 472410), (174, 404535), (181, 388890), (261, 269690), (290, 242721), (298, 236205), (362, 194445), (435, 161814), (447, 157470), (522, 134845), (543, 129630), (745, 94482), (870, 80907), (894, 78735), (905, 77778), (1086, 64815), (1305, 53938), (1341, 52490), (1490, 47241), (1629, 43210), (1810, 38889), (2235, 31494), (2610, 26969), (2682, 26245), (2715, 25926), (3258, 21605), (4321, 16290), (4470, 15747), (5249, 13410), (5430, 12963), (6705, 10498), (8145, 8642)]