71242830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 123351570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 43, 45, 82, 86, 90, 123, 129, 205, 215, 246, 258, 369, 387, 410, 430, 449, 615, 645, 738, 774, 898, 1230, 1290, 1347, 1763, 1845, 1935, 2245, 2694, 3526, 3690, 3870, 4041, 4490, 5289, 6735, 8082, 8815, 10578, 13470, 15867, 17630, 18409, 19307, 20205, 26445, 31734, 36818, 38614, 40410, 52890, 55227, 57921, 79335, 92045, 96535, 110454, 115842, 158670, 165681, 173763, 184090, 193070, 276135, 289605, 331362, 347526, 552270, 579210, 791587, 828405, 868815, 1583174, 1656810, 1737630, 2374761, 3957935, 4749522, 7124283, 7915870, 11873805, 14248566, 23747610, 35621415, 71242830]

約数ペア:

[(1, 71242830), (2, 35621415), (3, 23747610), (5, 14248566), (6, 11873805), (9, 7915870), (10, 7124283), (15, 4749522), (18, 3957935), (30, 2374761), (41, 1737630), (43, 1656810), (45, 1583174), (82, 868815), (86, 828405), (90, 791587), (123, 579210), (129, 552270), (205, 347526), (215, 331362), (246, 289605), (258, 276135), (369, 193070), (387, 184090), (410, 173763), (430, 165681), (449, 158670), (615, 115842), (645, 110454), (738, 96535), (774, 92045), (898, 79335), (1230, 57921), (1290, 55227), (1347, 52890), (1763, 40410), (1845, 38614), (1935, 36818), (2245, 31734), (2694, 26445), (3526, 20205), (3690, 19307), (3870, 18409), (4041, 17630), (4490, 15867), (5289, 13470), (6735, 10578), (8082, 8815)]