60874220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 141069600

約数和(自身を除く): 80195380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3109, 3916, 4895, 6218, 9790, 12436, 15545, 19580, 31090, 34199, 62180, 68398, 136796, 170995, 276701, 341990, 553402, 683980, 1106804, 1383505, 2767010, 3043711, 5534020, 6087422, 12174844, 15218555, 30437110, 60874220]

約数ペア:

[(1, 60874220), (2, 30437110), (4, 15218555), (5, 12174844), (10, 6087422), (11, 5534020), (20, 3043711), (22, 2767010), (44, 1383505), (55, 1106804), (89, 683980), (110, 553402), (178, 341990), (220, 276701), (356, 170995), (445, 136796), (890, 68398), (979, 62180), (1780, 34199), (1958, 31090), (3109, 19580), (3916, 15545), (4895, 12436), (6218, 9790)]