68531093940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2921189}}^1$

素因数の和:2921241

約数の個数: 96

約数和(自身を含む): 212008285440

約数和(自身を除く): 143477191500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 23460, 2921189, 5842378, 8763567, 11684756, 14605945, 17527134, 29211890, 35054268, 43817835, 49660213, 58423780, 67187347, 87635670, 99320426, 134374694, 148980639, 175271340, 198640852, 201562041, 248301065, 268749388, 297961278, 335936735, 403124082, 496602130, 595922556, 671873470, 744903195, 806248164, 993204260, 1007810205, 1142184899, 1343746940, 1489806390, 2015620410, 2284369798, 2979612780, 3426554697, 4031240820, 4568739596, 5710924495, 6853109394, 11421848990, 13706218788, 17132773485, 22843697980, 34265546970, 68531093940]

約数ペア:

[(1, 68531093940), (2, 34265546970), (3, 22843697980), (4, 17132773485), (5, 13706218788), (6, 11421848990), (10, 6853109394), (12, 5710924495), (15, 4568739596), (17, 4031240820), (20, 3426554697), (23, 2979612780), (30, 2284369798), (34, 2015620410), (46, 1489806390), (51, 1343746940), (60, 1142184899), (68, 1007810205), (69, 993204260), (85, 806248164), (92, 744903195), (102, 671873470), (115, 595922556), (138, 496602130), (170, 403124082), (204, 335936735), (230, 297961278), (255, 268749388), (276, 248301065), (340, 201562041), (345, 198640852), (391, 175271340), (460, 148980639), (510, 134374694), (690, 99320426), (782, 87635670), (1020, 67187347), (1173, 58423780), (1380, 49660213), (1564, 43817835), (1955, 35054268), (2346, 29211890), (3910, 17527134), (4692, 14605945), (5865, 11684756), (7820, 8763567), (11730, 5842378), (23460, 2921189)]