108796520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1373}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 280955520

約数和(自身を除く): 172159000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1373, 1415, 1981, 2264, 2746, 2830, 3962, 5492, 5660, 6865, 7924, 9611, 9905, 10984, 11320, 13730, 15848, 19222, 19810, 27460, 38444, 39620, 48055, 54920, 76888, 79240, 96110, 192220, 384440, 388559, 777118, 1554236, 1942795, 2719913, 3108472, 3885590, 5439826, 7771180, 10879652, 13599565, 15542360, 21759304, 27199130, 54398260, 108796520]

約数ペア:

[(1, 108796520), (2, 54398260), (4, 27199130), (5, 21759304), (7, 15542360), (8, 13599565), (10, 10879652), (14, 7771180), (20, 5439826), (28, 3885590), (35, 3108472), (40, 2719913), (56, 1942795), (70, 1554236), (140, 777118), (280, 388559), (283, 384440), (566, 192220), (1132, 96110), (1373, 79240), (1415, 76888), (1981, 54920), (2264, 48055), (2746, 39620), (2830, 38444), (3962, 27460), (5492, 19810), (5660, 19222), (6865, 15848), (7924, 13730), (9611, 11320), (9905, 10984)]