15702782260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{106373}}^1$

素因数の和:106465

約数の個数: 72

約数和(自身を含む): 36840720168

約数和(自身を除く): 21137937908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 484, 605, 610, 671, 1210, 1220, 1342, 2420, 2684, 3355, 6710, 7381, 13420, 14762, 29524, 36905, 73810, 106373, 147620, 212746, 425492, 531865, 1063730, 1170103, 2127460, 2340206, 4680412, 5850515, 6488753, 11701030, 12871133, 12977506, 23402060, 25742266, 25955012, 32443765, 51484532, 64355665, 64887530, 71376283, 128711330, 129775060, 142752566, 257422660, 285505132, 356881415, 713762830, 785139113, 1427525660, 1570278226, 3140556452, 3925695565, 7851391130, 15702782260]

約数ペア:

[(1, 15702782260), (2, 7851391130), (4, 3925695565), (5, 3140556452), (10, 1570278226), (11, 1427525660), (20, 785139113), (22, 713762830), (44, 356881415), (55, 285505132), (61, 257422660), (110, 142752566), (121, 129775060), (122, 128711330), (220, 71376283), (242, 64887530), (244, 64355665), (305, 51484532), (484, 32443765), (605, 25955012), (610, 25742266), (671, 23402060), (1210, 12977506), (1220, 12871133), (1342, 11701030), (2420, 6488753), (2684, 5850515), (3355, 4680412), (6710, 2340206), (7381, 2127460), (13420, 1170103), (14762, 1063730), (29524, 531865), (36905, 425492), (73810, 212746), (106373, 147620)]