143719700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{4973}}^1$

素因数の和:5021

約数の個数: 54

約数和(自身を含む): 331362906

約数和(自身を除く): 187643206

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 4973, 5780, 7225, 9946, 14450, 19892, 24865, 28900, 49730, 84541, 99460, 124325, 169082, 248650, 338164, 422705, 497300, 845410, 1437197, 1690820, 2113525, 2874394, 4227050, 5748788, 7185985, 8454100, 14371970, 28743940, 35929925, 71859850, 143719700]

約数ペア:

[(1, 143719700), (2, 71859850), (4, 35929925), (5, 28743940), (10, 14371970), (17, 8454100), (20, 7185985), (25, 5748788), (34, 4227050), (50, 2874394), (68, 2113525), (85, 1690820), (100, 1437197), (170, 845410), (289, 497300), (340, 422705), (425, 338164), (578, 248650), (850, 169082), (1156, 124325), (1445, 99460), (1700, 84541), (2890, 49730), (4973, 28900), (5780, 24865), (7225, 19892), (9946, 14450)]