55964920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 143256960

約数和(自身を除く): 87292040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 373, 440, 484, 605, 620, 682, 746, 968, 1210, 1240, 1364, 1492, 1705, 1865, 2420, 2728, 2984, 3410, 3730, 3751, 4103, 4840, 6820, 7460, 7502, 8206, 11563, 13640, 14920, 15004, 16412, 18755, 20515, 23126, 30008, 32824, 37510, 41030, 45133, 46252, 57815, 75020, 82060, 90266, 92504, 115630, 127193, 150040, 164120, 180532, 225665, 231260, 254386, 361064, 451330, 462520, 508772, 635965, 902660, 1017544, 1271930, 1399123, 1805320, 2543860, 2798246, 5087720, 5596492, 6995615, 11192984, 13991230, 27982460, 55964920]

約数ペア:

[(1, 55964920), (2, 27982460), (4, 13991230), (5, 11192984), (8, 6995615), (10, 5596492), (11, 5087720), (20, 2798246), (22, 2543860), (31, 1805320), (40, 1399123), (44, 1271930), (55, 1017544), (62, 902660), (88, 635965), (110, 508772), (121, 462520), (124, 451330), (155, 361064), (220, 254386), (242, 231260), (248, 225665), (310, 180532), (341, 164120), (373, 150040), (440, 127193), (484, 115630), (605, 92504), (620, 90266), (682, 82060), (746, 75020), (968, 57815), (1210, 46252), (1240, 45133), (1364, 41030), (1492, 37510), (1705, 32824), (1865, 30008), (2420, 23126), (2728, 20515), (2984, 18755), (3410, 16412), (3730, 15004), (3751, 14920), (4103, 13640), (4840, 11563), (6820, 8206), (7460, 7502)]