185715650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 379874124

約数和(自身を除く): 194158474

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 73, 82, 85, 146, 170, 205, 365, 410, 425, 697, 730, 850, 1025, 1241, 1394, 1825, 2050, 2482, 2993, 3485, 3650, 5329, 5986, 6205, 6970, 10658, 12410, 14965, 17425, 26645, 29930, 31025, 34850, 50881, 53290, 62050, 74825, 90593, 101762, 133225, 149650, 181186, 218489, 254405, 266450, 436978, 452965, 508810, 905930, 1092445, 1272025, 2184890, 2264825, 2544050, 3714313, 4529650, 5462225, 7428626, 10924450, 18571565, 37143130, 92857825, 185715650]

約数ペア:

[(1, 185715650), (2, 92857825), (5, 37143130), (10, 18571565), (17, 10924450), (25, 7428626), (34, 5462225), (41, 4529650), (50, 3714313), (73, 2544050), (82, 2264825), (85, 2184890), (146, 1272025), (170, 1092445), (205, 905930), (365, 508810), (410, 452965), (425, 436978), (697, 266450), (730, 254405), (850, 218489), (1025, 181186), (1241, 149650), (1394, 133225), (1825, 101762), (2050, 90593), (2482, 74825), (2993, 62050), (3485, 53290), (3650, 50881), (5329, 34850), (5986, 31025), (6205, 29930), (6970, 26645), (10658, 17425), (12410, 14965)]