90138576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5560

約数の個数: 80

約数和(自身を含む): 262268928

約数和(自身を除く): 172130352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 5507, 8184, 11014, 16368, 16521, 22028, 33042, 44056, 60577, 66084, 88112, 121154, 132168, 170717, 181731, 242308, 264336, 341434, 363462, 484616, 512151, 682868, 726924, 969232, 1024302, 1365736, 1453848, 1877887, 2048604, 2731472, 2907696, 3755774, 4097208, 5633661, 7511548, 8194416, 11267322, 15023096, 22534644, 30046192, 45069288, 90138576]

約数ペア:

[(1, 90138576), (2, 45069288), (3, 30046192), (4, 22534644), (6, 15023096), (8, 11267322), (11, 8194416), (12, 7511548), (16, 5633661), (22, 4097208), (24, 3755774), (31, 2907696), (33, 2731472), (44, 2048604), (48, 1877887), (62, 1453848), (66, 1365736), (88, 1024302), (93, 969232), (124, 726924), (132, 682868), (176, 512151), (186, 484616), (248, 363462), (264, 341434), (341, 264336), (372, 242308), (496, 181731), (528, 170717), (682, 132168), (744, 121154), (1023, 88112), (1364, 66084), (1488, 60577), (2046, 44056), (2728, 33042), (4092, 22028), (5456, 16521), (5507, 16368), (8184, 11014)]