53515660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 79842740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 349, 374, 410, 451, 697, 698, 748, 820, 902, 935, 1394, 1396, 1745, 1804, 1870, 2255, 2788, 3485, 3490, 3740, 3839, 4510, 5933, 6970, 6980, 7667, 7678, 9020, 11866, 13940, 14309, 15334, 15356, 19195, 23732, 28618, 29665, 30668, 38335, 38390, 57236, 59330, 65263, 71545, 76670, 76780, 118660, 130526, 143090, 153340, 157399, 243253, 261052, 286180, 314798, 326315, 486506, 629596, 652630, 786995, 973012, 1216265, 1305260, 1573990, 2432530, 2675783, 3147980, 4865060, 5351566, 10703132, 13378915, 26757830, 53515660]

約数ペア:

[(1, 53515660), (2, 26757830), (4, 13378915), (5, 10703132), (10, 5351566), (11, 4865060), (17, 3147980), (20, 2675783), (22, 2432530), (34, 1573990), (41, 1305260), (44, 1216265), (55, 973012), (68, 786995), (82, 652630), (85, 629596), (110, 486506), (164, 326315), (170, 314798), (187, 286180), (205, 261052), (220, 243253), (340, 157399), (349, 153340), (374, 143090), (410, 130526), (451, 118660), (697, 76780), (698, 76670), (748, 71545), (820, 65263), (902, 59330), (935, 57236), (1394, 38390), (1396, 38335), (1745, 30668), (1804, 29665), (1870, 28618), (2255, 23732), (2788, 19195), (3485, 15356), (3490, 15334), (3740, 14309), (3839, 13940), (4510, 11866), (5933, 9020), (6970, 7678), (6980, 7667)]