202070840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10304

約数の個数: 64

約数和(自身を含む): 498052800

約数和(自身を除く): 295981960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 10247, 19720, 20494, 40988, 51235, 81976, 102470, 174199, 204940, 297163, 348398, 409880, 594326, 696796, 870995, 1188652, 1393592, 1485815, 1741990, 2377304, 2971630, 3483980, 5051771, 5943260, 6967960, 10103542, 11886520, 20207084, 25258855, 40414168, 50517710, 101035420, 202070840]

約数ペア:

[(1, 202070840), (2, 101035420), (4, 50517710), (5, 40414168), (8, 25258855), (10, 20207084), (17, 11886520), (20, 10103542), (29, 6967960), (34, 5943260), (40, 5051771), (58, 3483980), (68, 2971630), (85, 2377304), (116, 1741990), (136, 1485815), (145, 1393592), (170, 1188652), (232, 870995), (290, 696796), (340, 594326), (493, 409880), (580, 348398), (680, 297163), (986, 204940), (1160, 174199), (1972, 102470), (2465, 81976), (3944, 51235), (4930, 40988), (9860, 20494), (10247, 19720)]