54435320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 127915200

約数和(自身を除く): 73479880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 281, 290, 334, 562, 580, 668, 835, 1124, 1160, 1336, 1405, 1670, 2248, 2810, 3340, 4843, 5620, 6680, 8149, 9686, 11240, 16298, 19372, 24215, 32596, 38744, 40745, 46927, 48430, 65192, 81490, 93854, 96860, 162980, 187708, 193720, 234635, 325960, 375416, 469270, 938540, 1360883, 1877080, 2721766, 5443532, 6804415, 10887064, 13608830, 27217660, 54435320]

約数ペア:

[(1, 54435320), (2, 27217660), (4, 13608830), (5, 10887064), (8, 6804415), (10, 5443532), (20, 2721766), (29, 1877080), (40, 1360883), (58, 938540), (116, 469270), (145, 375416), (167, 325960), (232, 234635), (281, 193720), (290, 187708), (334, 162980), (562, 96860), (580, 93854), (668, 81490), (835, 65192), (1124, 48430), (1160, 46927), (1336, 40745), (1405, 38744), (1670, 32596), (2248, 24215), (2810, 19372), (3340, 16298), (4843, 11240), (5620, 9686), (6680, 8149)]