78796410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 242349408

約数和(自身を除く): 163552998

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 165, 210, 231, 242, 245, 294, 330, 363, 385, 443, 462, 490, 539, 605, 726, 735, 770, 847, 886, 1078, 1155, 1210, 1329, 1470, 1617, 1694, 1815, 2215, 2310, 2541, 2658, 2695, 3101, 3234, 3630, 4235, 4430, 4873, 5082, 5390, 5929, 6202, 6645, 8085, 8470, 9303, 9746, 11858, 12705, 13290, 14619, 15505, 16170, 17787, 18606, 21707, 24365, 25410, 29238, 29645, 31010, 34111, 35574, 43414, 46515, 48730, 53603, 59290, 65121, 68222, 73095, 88935, 93030, 102333, 107206, 108535, 130242, 146190, 160809, 170555, 177870, 204666, 217070, 238777, 268015, 321618, 325605, 341110, 375221, 477554, 511665, 536030, 651210, 716331, 750442, 804045, 1023330, 1125663, 1193885, 1432662, 1608090, 1876105, 2251326, 2387770, 2626547, 3581655, 3752210, 5253094, 5628315, 7163310, 7879641, 11256630, 13132735, 15759282, 26265470, 39398205, 78796410]

約数ペア:

[(1, 78796410), (2, 39398205), (3, 26265470), (5, 15759282), (6, 13132735), (7, 11256630), (10, 7879641), (11, 7163310), (14, 5628315), (15, 5253094), (21, 3752210), (22, 3581655), (30, 2626547), (33, 2387770), (35, 2251326), (42, 1876105), (49, 1608090), (55, 1432662), (66, 1193885), (70, 1125663), (77, 1023330), (98, 804045), (105, 750442), (110, 716331), (121, 651210), (147, 536030), (154, 511665), (165, 477554), (210, 375221), (231, 341110), (242, 325605), (245, 321618), (294, 268015), (330, 238777), (363, 217070), (385, 204666), (443, 177870), (462, 170555), (490, 160809), (539, 146190), (605, 130242), (726, 108535), (735, 107206), (770, 102333), (847, 93030), (886, 88935), (1078, 73095), (1155, 68222), (1210, 65121), (1329, 59290), (1470, 53603), (1617, 48730), (1694, 46515), (1815, 43414), (2215, 35574), (2310, 34111), (2541, 31010), (2658, 29645), (2695, 29238), (3101, 25410), (3234, 24365), (3630, 21707), (4235, 18606), (4430, 17787), (4873, 16170), (5082, 15505), (5390, 14619), (5929, 13290), (6202, 12705), (6645, 11858), (8085, 9746), (8470, 9303)]