70319820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 211631616

約数和(自身を除く): 141311796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 971, 1020, 1065, 1207, 1420, 1942, 2130, 2414, 2913, 3621, 3884, 4260, 4828, 4855, 5826, 6035, 7242, 9710, 11652, 12070, 14484, 14565, 16507, 18105, 19420, 24140, 29130, 33014, 36210, 49521, 58260, 66028, 68941, 72420, 82535, 99042, 137882, 165070, 198084, 206823, 247605, 275764, 330140, 344705, 413646, 495210, 689410, 827292, 990420, 1034115, 1171997, 1378820, 2068230, 2343994, 3515991, 4136460, 4687988, 5859985, 7031982, 11719970, 14063964, 17579955, 23439940, 35159910, 70319820]

約数ペア:

[(1, 70319820), (2, 35159910), (3, 23439940), (4, 17579955), (5, 14063964), (6, 11719970), (10, 7031982), (12, 5859985), (15, 4687988), (17, 4136460), (20, 3515991), (30, 2343994), (34, 2068230), (51, 1378820), (60, 1171997), (68, 1034115), (71, 990420), (85, 827292), (102, 689410), (142, 495210), (170, 413646), (204, 344705), (213, 330140), (255, 275764), (284, 247605), (340, 206823), (355, 198084), (426, 165070), (510, 137882), (710, 99042), (852, 82535), (971, 72420), (1020, 68941), (1065, 66028), (1207, 58260), (1420, 49521), (1942, 36210), (2130, 33014), (2414, 29130), (2913, 24140), (3621, 19420), (3884, 18105), (4260, 16507), (4828, 14565), (4855, 14484), (5826, 12070), (6035, 11652), (7242, 9710)]