56549340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 180390672

約数和(自身を除く): 123841332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 521, 540, 603, 670, 804, 810, 1005, 1042, 1206, 1340, 1563, 1620, 1809, 2010, 2084, 2412, 2605, 3015, 3126, 3618, 4020, 4689, 5210, 5427, 6030, 6252, 7236, 7815, 9045, 9378, 10420, 10854, 12060, 14067, 15630, 18090, 18756, 21708, 23445, 27135, 28134, 31260, 34907, 36180, 42201, 46890, 54270, 56268, 69814, 70335, 84402, 93780, 104721, 108540, 139628, 140670, 168804, 174535, 209442, 211005, 281340, 314163, 349070, 418884, 422010, 523605, 628326, 698140, 844020, 942489, 1047210, 1256652, 1570815, 1884978, 2094420, 2827467, 3141630, 3769956, 4712445, 5654934, 6283260, 9424890, 11309868, 14137335, 18849780, 28274670, 56549340]

約数ペア:

[(1, 56549340), (2, 28274670), (3, 18849780), (4, 14137335), (5, 11309868), (6, 9424890), (9, 6283260), (10, 5654934), (12, 4712445), (15, 3769956), (18, 3141630), (20, 2827467), (27, 2094420), (30, 1884978), (36, 1570815), (45, 1256652), (54, 1047210), (60, 942489), (67, 844020), (81, 698140), (90, 628326), (108, 523605), (134, 422010), (135, 418884), (162, 349070), (180, 314163), (201, 281340), (268, 211005), (270, 209442), (324, 174535), (335, 168804), (402, 140670), (405, 139628), (521, 108540), (540, 104721), (603, 93780), (670, 84402), (804, 70335), (810, 69814), (1005, 56268), (1042, 54270), (1206, 46890), (1340, 42201), (1563, 36180), (1620, 34907), (1809, 31260), (2010, 28134), (2084, 27135), (2412, 23445), (2605, 21708), (3015, 18756), (3126, 18090), (3618, 15630), (4020, 14067), (4689, 12060), (5210, 10854), (5427, 10420), (6030, 9378), (6252, 9045), (7236, 7815)]