56894220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4095

約数の個数: 72

約数和(自身を含む): 174807360

約数和(自身を除く): 117913140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4001, 4740, 7110, 8002, 12003, 14220, 16004, 20005, 24006, 36009, 40010, 48012, 60015, 72018, 80020, 120030, 144036, 180045, 240060, 316079, 360090, 632158, 720180, 948237, 1264316, 1580395, 1896474, 2844711, 3160790, 3792948, 4741185, 5689422, 6321580, 9482370, 11378844, 14223555, 18964740, 28447110, 56894220]

約数ペア:

[(1, 56894220), (2, 28447110), (3, 18964740), (4, 14223555), (5, 11378844), (6, 9482370), (9, 6321580), (10, 5689422), (12, 4741185), (15, 3792948), (18, 3160790), (20, 2844711), (30, 1896474), (36, 1580395), (45, 1264316), (60, 948237), (79, 720180), (90, 632158), (158, 360090), (180, 316079), (237, 240060), (316, 180045), (395, 144036), (474, 120030), (711, 80020), (790, 72018), (948, 60015), (1185, 48012), (1422, 40010), (1580, 36009), (2370, 24006), (2844, 20005), (3555, 16004), (4001, 14220), (4740, 12003), (7110, 8002)]