55142745870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1\times {\mathrm{15797}}^1$

素因数の和:20889

約数の個数: 64

約数和(自身を含む): 138132656640

約数和(自身を除く): 82989910770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 5059, 10118, 15177, 15797, 25295, 30354, 31594, 47391, 50590, 75885, 78985, 94782, 116357, 151770, 157970, 232714, 236955, 349071, 363331, 473910, 581785, 698142, 726662, 1089993, 1163570, 1745355, 1816655, 2179986, 3490710, 3633310, 5449965, 10899930, 79917023, 159834046, 239751069, 399585115, 479502138, 799170230, 1198755345, 1838091529, 2397510690, 3676183058, 5514274587, 9190457645, 11028549174, 18380915290, 27571372935, 55142745870]

約数ペア:

[(1, 55142745870), (2, 27571372935), (3, 18380915290), (5, 11028549174), (6, 9190457645), (10, 5514274587), (15, 3676183058), (23, 2397510690), (30, 1838091529), (46, 1198755345), (69, 799170230), (115, 479502138), (138, 399585115), (230, 239751069), (345, 159834046), (690, 79917023), (5059, 10899930), (10118, 5449965), (15177, 3633310), (15797, 3490710), (25295, 2179986), (30354, 1816655), (31594, 1745355), (47391, 1163570), (50590, 1089993), (75885, 726662), (78985, 698142), (94782, 581785), (116357, 473910), (151770, 363331), (157970, 349071), (232714, 236955)]