57370940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 134153376

約数和(自身を除く): 76782436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 157, 220, 242, 302, 314, 484, 604, 605, 628, 755, 785, 1210, 1510, 1570, 1661, 1727, 2420, 3020, 3140, 3322, 3454, 6644, 6908, 8305, 8635, 16610, 17270, 18271, 18997, 23707, 33220, 34540, 36542, 37994, 47414, 73084, 75988, 91355, 94828, 94985, 118535, 182710, 189970, 237070, 260777, 365420, 379940, 474140, 521554, 1043108, 1303885, 2607770, 2868547, 5215540, 5737094, 11474188, 14342735, 28685470, 57370940]

約数ペア:

[(1, 57370940), (2, 28685470), (4, 14342735), (5, 11474188), (10, 5737094), (11, 5215540), (20, 2868547), (22, 2607770), (44, 1303885), (55, 1043108), (110, 521554), (121, 474140), (151, 379940), (157, 365420), (220, 260777), (242, 237070), (302, 189970), (314, 182710), (484, 118535), (604, 94985), (605, 94828), (628, 91355), (755, 75988), (785, 73084), (1210, 47414), (1510, 37994), (1570, 36542), (1661, 34540), (1727, 33220), (2420, 23707), (3020, 18997), (3140, 18271), (3322, 17270), (3454, 16610), (6644, 8635), (6908, 8305)]