57874520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4296

約数の個数: 64

約数和(自身を含む): 146672640

約数和(自身を除く): 88798120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4243, 6820, 8486, 13640, 16972, 21215, 33944, 42430, 46673, 84860, 93346, 131533, 169720, 186692, 233365, 263066, 373384, 466730, 526132, 657665, 933460, 1052264, 1315330, 1446863, 1866920, 2630660, 2893726, 5261320, 5787452, 7234315, 11574904, 14468630, 28937260, 57874520]

約数ペア:

[(1, 57874520), (2, 28937260), (4, 14468630), (5, 11574904), (8, 7234315), (10, 5787452), (11, 5261320), (20, 2893726), (22, 2630660), (31, 1866920), (40, 1446863), (44, 1315330), (55, 1052264), (62, 933460), (88, 657665), (110, 526132), (124, 466730), (155, 373384), (220, 263066), (248, 233365), (310, 186692), (341, 169720), (440, 131533), (620, 93346), (682, 84860), (1240, 46673), (1364, 42430), (1705, 33944), (2728, 21215), (3410, 16972), (4243, 13640), (6820, 8486)]