202000120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42437}}^1$

素因数の和:42472

約数の個数: 64

約数和(自身を含む): 549996480

約数和(自身を除く): 347996360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 42437, 84874, 169748, 212185, 297059, 339496, 424370, 594118, 721429, 848740, 1188236, 1442858, 1485295, 1697480, 2376472, 2885716, 2970590, 3607145, 5050003, 5771432, 5941180, 7214290, 10100006, 11882360, 14428580, 20200012, 25250015, 28857160, 40400024, 50500030, 101000060, 202000120]

約数ペア:

[(1, 202000120), (2, 101000060), (4, 50500030), (5, 40400024), (7, 28857160), (8, 25250015), (10, 20200012), (14, 14428580), (17, 11882360), (20, 10100006), (28, 7214290), (34, 5941180), (35, 5771432), (40, 5050003), (56, 3607145), (68, 2970590), (70, 2885716), (85, 2376472), (119, 1697480), (136, 1485295), (140, 1442858), (170, 1188236), (238, 848740), (280, 721429), (340, 594118), (476, 424370), (595, 339496), (680, 297059), (952, 212185), (1190, 169748), (2380, 84874), (4760, 42437)]