133663880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9007}}^1$

素因数の和:9078

約数の個数: 64

約数和(自身を含む): 350231040

約数和(自身を除く): 216567160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 9007, 14840, 18014, 36028, 45035, 63049, 72056, 90070, 126098, 180140, 252196, 315245, 360280, 477371, 504392, 630490, 954742, 1260980, 1909484, 2386855, 2521960, 3341597, 3818968, 4773710, 6683194, 9547420, 13366388, 16707985, 19094840, 26732776, 33415970, 66831940, 133663880]

約数ペア:

[(1, 133663880), (2, 66831940), (4, 33415970), (5, 26732776), (7, 19094840), (8, 16707985), (10, 13366388), (14, 9547420), (20, 6683194), (28, 4773710), (35, 3818968), (40, 3341597), (53, 2521960), (56, 2386855), (70, 1909484), (106, 1260980), (140, 954742), (212, 630490), (265, 504392), (280, 477371), (371, 360280), (424, 315245), (530, 252196), (742, 180140), (1060, 126098), (1484, 90070), (1855, 72056), (2120, 63049), (2968, 45035), (3710, 36028), (7420, 18014), (9007, 14840)]