157788571100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{242789}}^1$

素因数の和:242967

約数の個数: 72

約数和(自身を含む): 351095705520

約数和(自身を除く): 193307134420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 97, 100, 134, 194, 268, 335, 388, 485, 670, 970, 1340, 1675, 1940, 2425, 3350, 4850, 6499, 6700, 9700, 12998, 25996, 32495, 64990, 129980, 162475, 242789, 324950, 485578, 649900, 971156, 1213945, 2427890, 4855780, 6069725, 12139450, 16266863, 23550533, 24278900, 32533726, 47101066, 65067452, 81334315, 94202132, 117752665, 162668630, 235505330, 325337260, 406671575, 471010660, 588763325, 813343150, 1177526650, 1577885711, 1626686300, 2355053300, 3155771422, 6311542844, 7889428555, 15778857110, 31557714220, 39447142775, 78894285550, 157788571100]

約数ペア:

[(1, 157788571100), (2, 78894285550), (4, 39447142775), (5, 31557714220), (10, 15778857110), (20, 7889428555), (25, 6311542844), (50, 3155771422), (67, 2355053300), (97, 1626686300), (100, 1577885711), (134, 1177526650), (194, 813343150), (268, 588763325), (335, 471010660), (388, 406671575), (485, 325337260), (670, 235505330), (970, 162668630), (1340, 117752665), (1675, 94202132), (1940, 81334315), (2425, 65067452), (3350, 47101066), (4850, 32533726), (6499, 24278900), (6700, 23550533), (9700, 16266863), (12998, 12139450), (25996, 6069725), (32495, 4855780), (64990, 2427890), (129980, 1213945), (162475, 971156), (242789, 649900), (324950, 485578)]