51677600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5002

約数の個数: 72

約数和(自身を含む): 135889740

約数和(自身を除く): 84212140

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 4969, 5200, 9938, 10400, 19876, 24845, 39752, 49690, 64597, 79504, 99380, 124225, 129194, 159008, 198760, 248450, 258388, 322985, 397520, 496900, 516776, 645970, 795040, 993800, 1033552, 1291940, 1614925, 1987600, 2067104, 2583880, 3229850, 3975200, 5167760, 6459700, 10335520, 12919400, 25838800, 51677600]

約数ペア:

[(1, 51677600), (2, 25838800), (4, 12919400), (5, 10335520), (8, 6459700), (10, 5167760), (13, 3975200), (16, 3229850), (20, 2583880), (25, 2067104), (26, 1987600), (32, 1614925), (40, 1291940), (50, 1033552), (52, 993800), (65, 795040), (80, 645970), (100, 516776), (104, 496900), (130, 397520), (160, 322985), (200, 258388), (208, 248450), (260, 198760), (325, 159008), (400, 129194), (416, 124225), (520, 99380), (650, 79504), (800, 64597), (1040, 49690), (1300, 39752), (2080, 24845), (2600, 19876), (4969, 10400), (5200, 9938)]