168317000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9939

約数の個数: 64

約数和(自身を含む): 417072240

約数和(自身を除く): 248755240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 9901, 17000, 19802, 39604, 49505, 79208, 99010, 168317, 198020, 247525, 336634, 396040, 495050, 673268, 841585, 990100, 1237625, 1346536, 1683170, 1980200, 2475250, 3366340, 4207925, 4950500, 6732680, 8415850, 9901000, 16831700, 21039625, 33663400, 42079250, 84158500, 168317000]

約数ペア:

[(1, 168317000), (2, 84158500), (4, 42079250), (5, 33663400), (8, 21039625), (10, 16831700), (17, 9901000), (20, 8415850), (25, 6732680), (34, 4950500), (40, 4207925), (50, 3366340), (68, 2475250), (85, 1980200), (100, 1683170), (125, 1346536), (136, 1237625), (170, 990100), (200, 841585), (250, 673268), (340, 495050), (425, 396040), (500, 336634), (680, 247525), (850, 198020), (1000, 168317), (1700, 99010), (2125, 79208), (3400, 49505), (4250, 39604), (8500, 19802), (9901, 17000)]