48799400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 123084570

約数和(自身を除く): 74285170

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 137, 200, 260, 274, 325, 520, 548, 650, 685, 1096, 1300, 1370, 1781, 2600, 2740, 3425, 3562, 5480, 6850, 7124, 8905, 13700, 14248, 17810, 18769, 27400, 35620, 37538, 44525, 71240, 75076, 89050, 93845, 150152, 178100, 187690, 243997, 356200, 375380, 469225, 487994, 750760, 938450, 975988, 1219985, 1876900, 1951976, 2439970, 3753800, 4879940, 6099925, 9759880, 12199850, 24399700, 48799400]

約数ペア:

[(1, 48799400), (2, 24399700), (4, 12199850), (5, 9759880), (8, 6099925), (10, 4879940), (13, 3753800), (20, 2439970), (25, 1951976), (26, 1876900), (40, 1219985), (50, 975988), (52, 938450), (65, 750760), (100, 487994), (104, 469225), (130, 375380), (137, 356200), (200, 243997), (260, 187690), (274, 178100), (325, 150152), (520, 93845), (548, 89050), (650, 75076), (685, 71240), (1096, 44525), (1300, 37538), (1370, 35620), (1781, 27400), (2600, 18769), (2740, 17810), (3425, 14248), (3562, 13700), (5480, 8905), (6850, 7124)]