410121100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 919052288

約数和(自身を除く): 508931188

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 127, 172, 215, 254, 430, 508, 635, 751, 860, 1075, 1270, 1502, 2150, 2540, 3004, 3175, 3755, 4300, 5461, 6350, 7510, 10922, 12700, 15020, 18775, 21844, 27305, 32293, 37550, 54610, 64586, 75100, 95377, 109220, 129172, 136525, 161465, 190754, 273050, 322930, 381508, 476885, 546100, 645860, 807325, 953770, 1614650, 1907540, 2384425, 3229300, 4101211, 4768850, 8202422, 9537700, 16404844, 20506055, 41012110, 82024220, 102530275, 205060550, 410121100]

約数ペア:

[(1, 410121100), (2, 205060550), (4, 102530275), (5, 82024220), (10, 41012110), (20, 20506055), (25, 16404844), (43, 9537700), (50, 8202422), (86, 4768850), (100, 4101211), (127, 3229300), (172, 2384425), (215, 1907540), (254, 1614650), (430, 953770), (508, 807325), (635, 645860), (751, 546100), (860, 476885), (1075, 381508), (1270, 322930), (1502, 273050), (2150, 190754), (2540, 161465), (3004, 136525), (3175, 129172), (3755, 109220), (4300, 95377), (5461, 75100), (6350, 64586), (7510, 54610), (10922, 37550), (12700, 32293), (15020, 27305), (18775, 21844)]