49281780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 144023040

約数和(自身を除く): 94741260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 281, 316, 370, 395, 444, 474, 555, 562, 740, 790, 843, 948, 1110, 1124, 1185, 1405, 1580, 1686, 2220, 2370, 2810, 2923, 3372, 4215, 4740, 5620, 5846, 8430, 8769, 10397, 11692, 14615, 16860, 17538, 20794, 22199, 29230, 31191, 35076, 41588, 43845, 44398, 51985, 58460, 62382, 66597, 87690, 88796, 103970, 110995, 124764, 133194, 155955, 175380, 207940, 221990, 266388, 311910, 332985, 443980, 623820, 665970, 821363, 1331940, 1642726, 2464089, 3285452, 4106815, 4928178, 8213630, 9856356, 12320445, 16427260, 24640890, 49281780]

約数ペア:

[(1, 49281780), (2, 24640890), (3, 16427260), (4, 12320445), (5, 9856356), (6, 8213630), (10, 4928178), (12, 4106815), (15, 3285452), (20, 2464089), (30, 1642726), (37, 1331940), (60, 821363), (74, 665970), (79, 623820), (111, 443980), (148, 332985), (158, 311910), (185, 266388), (222, 221990), (237, 207940), (281, 175380), (316, 155955), (370, 133194), (395, 124764), (444, 110995), (474, 103970), (555, 88796), (562, 87690), (740, 66597), (790, 62382), (843, 58460), (948, 51985), (1110, 44398), (1124, 43845), (1185, 41588), (1405, 35076), (1580, 31191), (1686, 29230), (2220, 22199), (2370, 20794), (2810, 17538), (2923, 16860), (3372, 14615), (4215, 11692), (4740, 10397), (5620, 8769), (5846, 8430)]