207960210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3609

約数の個数: 80

約数和(自身を含む): 567003096

約数和(自身を除く): 359042886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3285, 3517, 3942, 5913, 6570, 7034, 9855, 10551, 11826, 17585, 19710, 21102, 29565, 31653, 35170, 52755, 59130, 63306, 94959, 105510, 158265, 189918, 256741, 284877, 316530, 474795, 513482, 569754, 770223, 949590, 1283705, 1424385, 1540446, 2310669, 2567410, 2848770, 3851115, 4621338, 6932007, 7702230, 11553345, 13864014, 20796021, 23106690, 34660035, 41592042, 69320070, 103980105, 207960210]

約数ペア:

[(1, 207960210), (2, 103980105), (3, 69320070), (5, 41592042), (6, 34660035), (9, 23106690), (10, 20796021), (15, 13864014), (18, 11553345), (27, 7702230), (30, 6932007), (45, 4621338), (54, 3851115), (73, 2848770), (81, 2567410), (90, 2310669), (135, 1540446), (146, 1424385), (162, 1283705), (219, 949590), (270, 770223), (365, 569754), (405, 513482), (438, 474795), (657, 316530), (730, 284877), (810, 256741), (1095, 189918), (1314, 158265), (1971, 105510), (2190, 94959), (3285, 63306), (3517, 59130), (3942, 52755), (5913, 35170), (6570, 31653), (7034, 29565), (9855, 21102), (10551, 19710), (11826, 17585)]