22477900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 52809120

約数和(自身を除く): 30331220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 337, 460, 575, 580, 667, 674, 725, 1150, 1334, 1348, 1450, 1685, 2300, 2668, 2900, 3335, 3370, 6670, 6740, 7751, 8425, 9773, 13340, 15502, 16675, 16850, 19546, 31004, 33350, 33700, 38755, 39092, 48865, 66700, 77510, 97730, 155020, 193775, 195460, 224779, 244325, 387550, 449558, 488650, 775100, 899116, 977300, 1123895, 2247790, 4495580, 5619475, 11238950, 22477900]

約数ペア:

[(1, 22477900), (2, 11238950), (4, 5619475), (5, 4495580), (10, 2247790), (20, 1123895), (23, 977300), (25, 899116), (29, 775100), (46, 488650), (50, 449558), (58, 387550), (92, 244325), (100, 224779), (115, 195460), (116, 193775), (145, 155020), (230, 97730), (290, 77510), (337, 66700), (460, 48865), (575, 39092), (580, 38755), (667, 33700), (674, 33350), (725, 31004), (1150, 19546), (1334, 16850), (1348, 16675), (1450, 15502), (1685, 13340), (2300, 9773), (2668, 8425), (2900, 7751), (3335, 6740), (3370, 6670)]