23540050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 23331950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 349, 355, 475, 698, 710, 950, 1349, 1745, 1775, 2698, 3490, 3550, 6631, 6745, 8725, 13262, 13490, 17450, 24779, 33155, 33725, 49558, 66310, 67450, 123895, 165775, 247790, 331550, 470801, 619475, 941602, 1238950, 2354005, 4708010, 11770025, 23540050]

約数ペア:

[(1, 23540050), (2, 11770025), (5, 4708010), (10, 2354005), (19, 1238950), (25, 941602), (38, 619475), (50, 470801), (71, 331550), (95, 247790), (142, 165775), (190, 123895), (349, 67450), (355, 66310), (475, 49558), (698, 33725), (710, 33155), (950, 24779), (1349, 17450), (1745, 13490), (1775, 13262), (2698, 8725), (3490, 6745), (3550, 6631)]