82712280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98467}}^1$

素因数の和:98488

約数の個数: 64

約数和(自身を含む): 283587840

約数和(自身を除く): 200875560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98467, 196934, 295401, 393868, 492335, 590802, 689269, 787736, 984670, 1181604, 1378538, 1477005, 1969340, 2067807, 2363208, 2757076, 2954010, 3446345, 3938680, 4135614, 5514152, 5908020, 6892690, 8271228, 10339035, 11816040, 13785380, 16542456, 20678070, 27570760, 41356140, 82712280]

約数ペア:

[(1, 82712280), (2, 41356140), (3, 27570760), (4, 20678070), (5, 16542456), (6, 13785380), (7, 11816040), (8, 10339035), (10, 8271228), (12, 6892690), (14, 5908020), (15, 5514152), (20, 4135614), (21, 3938680), (24, 3446345), (28, 2954010), (30, 2757076), (35, 2363208), (40, 2067807), (42, 1969340), (56, 1477005), (60, 1378538), (70, 1181604), (84, 984670), (105, 787736), (120, 689269), (140, 590802), (168, 492335), (210, 393868), (280, 295401), (420, 196934), (840, 98467)]