118857700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 279921320

約数和(自身を除く): 161063620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 541, 650, 676, 845, 1082, 1300, 1690, 2164, 2197, 2705, 3380, 4225, 4394, 5410, 7033, 8450, 8788, 10820, 10985, 13525, 14066, 16900, 21970, 27050, 28132, 35165, 43940, 54100, 54925, 70330, 91429, 109850, 140660, 175825, 182858, 219700, 351650, 365716, 457145, 703300, 914290, 1188577, 1828580, 2285725, 2377154, 4571450, 4754308, 5942885, 9142900, 11885770, 23771540, 29714425, 59428850, 118857700]

約数ペア:

[(1, 118857700), (2, 59428850), (4, 29714425), (5, 23771540), (10, 11885770), (13, 9142900), (20, 5942885), (25, 4754308), (26, 4571450), (50, 2377154), (52, 2285725), (65, 1828580), (100, 1188577), (130, 914290), (169, 703300), (260, 457145), (325, 365716), (338, 351650), (541, 219700), (650, 182858), (676, 175825), (845, 140660), (1082, 109850), (1300, 91429), (1690, 70330), (2164, 54925), (2197, 54100), (2705, 43940), (3380, 35165), (4225, 28132), (4394, 27050), (5410, 21970), (7033, 16900), (8450, 14066), (8788, 13525), (10820, 10985)]