55219570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 122860800

約数和(自身を除く): 67641230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 947, 1190, 1666, 1715, 1894, 3430, 4165, 4735, 5831, 6629, 8330, 9470, 11662, 13258, 16099, 29155, 32198, 33145, 46403, 58310, 66290, 80495, 92806, 112693, 160990, 225386, 232015, 324821, 464030, 563465, 649642, 788851, 1126930, 1577702, 1624105, 3248210, 3944255, 5521957, 7888510, 11043914, 27609785, 55219570]

約数ペア:

[(1, 55219570), (2, 27609785), (5, 11043914), (7, 7888510), (10, 5521957), (14, 3944255), (17, 3248210), (34, 1624105), (35, 1577702), (49, 1126930), (70, 788851), (85, 649642), (98, 563465), (119, 464030), (170, 324821), (238, 232015), (245, 225386), (343, 160990), (490, 112693), (595, 92806), (686, 80495), (833, 66290), (947, 58310), (1190, 46403), (1666, 33145), (1715, 32198), (1894, 29155), (3430, 16099), (4165, 13258), (4735, 11662), (5831, 9470), (6629, 8330)]