61565900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 147500976

約数和(自身を除く): 85935076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 577, 970, 1067, 1100, 1154, 1940, 2134, 2308, 2425, 2885, 4268, 4850, 5335, 5770, 6347, 9700, 10670, 11540, 12694, 14425, 21340, 25388, 26675, 28850, 31735, 53350, 55969, 57700, 63470, 106700, 111938, 126940, 158675, 223876, 279845, 317350, 559690, 615659, 634700, 1119380, 1231318, 1399225, 2462636, 2798450, 3078295, 5596900, 6156590, 12313180, 15391475, 30782950, 61565900]

約数ペア:

[(1, 61565900), (2, 30782950), (4, 15391475), (5, 12313180), (10, 6156590), (11, 5596900), (20, 3078295), (22, 2798450), (25, 2462636), (44, 1399225), (50, 1231318), (55, 1119380), (97, 634700), (100, 615659), (110, 559690), (194, 317350), (220, 279845), (275, 223876), (388, 158675), (485, 126940), (550, 111938), (577, 106700), (970, 63470), (1067, 57700), (1100, 55969), (1154, 53350), (1940, 31735), (2134, 28850), (2308, 26675), (2425, 25388), (2885, 21340), (4268, 14425), (4850, 12694), (5335, 11540), (5770, 10670), (6347, 9700)]