54969720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 179504640

約数和(自身を除く): 124534920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 167, 195, 211, 260, 312, 334, 390, 422, 501, 520, 633, 668, 780, 835, 844, 1002, 1055, 1266, 1336, 1560, 1670, 1688, 2004, 2110, 2171, 2505, 2532, 2743, 3165, 3340, 4008, 4220, 4342, 5010, 5064, 5486, 6330, 6513, 6680, 8229, 8440, 8684, 10020, 10855, 10972, 12660, 13026, 13715, 16458, 17368, 20040, 21710, 21944, 25320, 26052, 27430, 32565, 32916, 35237, 41145, 43420, 52104, 54860, 65130, 65832, 70474, 82290, 86840, 105711, 109720, 130260, 140948, 164580, 176185, 211422, 260520, 281896, 329160, 352370, 422844, 458081, 528555, 704740, 845688, 916162, 1057110, 1374243, 1409480, 1832324, 2114220, 2290405, 2748486, 3664648, 4228440, 4580810, 5496972, 6871215, 9161620, 10993944, 13742430, 18323240, 27484860, 54969720]

約数ペア:

[(1, 54969720), (2, 27484860), (3, 18323240), (4, 13742430), (5, 10993944), (6, 9161620), (8, 6871215), (10, 5496972), (12, 4580810), (13, 4228440), (15, 3664648), (20, 2748486), (24, 2290405), (26, 2114220), (30, 1832324), (39, 1409480), (40, 1374243), (52, 1057110), (60, 916162), (65, 845688), (78, 704740), (104, 528555), (120, 458081), (130, 422844), (156, 352370), (167, 329160), (195, 281896), (211, 260520), (260, 211422), (312, 176185), (334, 164580), (390, 140948), (422, 130260), (501, 109720), (520, 105711), (633, 86840), (668, 82290), (780, 70474), (835, 65832), (844, 65130), (1002, 54860), (1055, 52104), (1266, 43420), (1336, 41145), (1560, 35237), (1670, 32916), (1688, 32565), (2004, 27430), (2110, 26052), (2171, 25320), (2505, 21944), (2532, 21710), (2743, 20040), (3165, 17368), (3340, 16458), (4008, 13715), (4220, 13026), (4342, 12660), (5010, 10972), (5064, 10855), (5486, 10020), (6330, 8684), (6513, 8440), (6680, 8229)]