66268380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64969}}^1$

素因数の和:64998

約数の個数: 48

約数和(自身を含む): 196469280

約数和(自身を除く): 130200900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64969, 129938, 194907, 259876, 324845, 389814, 649690, 779628, 974535, 1104473, 1299380, 1949070, 2208946, 3313419, 3898140, 4417892, 5522365, 6626838, 11044730, 13253676, 16567095, 22089460, 33134190, 66268380]

約数ペア:

[(1, 66268380), (2, 33134190), (3, 22089460), (4, 16567095), (5, 13253676), (6, 11044730), (10, 6626838), (12, 5522365), (15, 4417892), (17, 3898140), (20, 3313419), (30, 2208946), (34, 1949070), (51, 1299380), (60, 1104473), (68, 974535), (85, 779628), (102, 649690), (170, 389814), (204, 324845), (255, 259876), (340, 194907), (510, 129938), (1020, 64969)]