77806350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4082

約数の個数: 72

約数和(自身を含む): 213954312

約数和(自身を除く): 136147962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 4021, 6450, 8042, 9675, 12063, 19350, 20105, 24126, 36189, 40210, 60315, 72378, 100525, 120630, 172903, 180945, 201050, 301575, 345806, 361890, 518709, 603150, 864515, 904725, 1037418, 1556127, 1729030, 1809450, 2593545, 3112254, 4322575, 5187090, 7780635, 8645150, 12967725, 15561270, 25935450, 38903175, 77806350]

約数ペア:

[(1, 77806350), (2, 38903175), (3, 25935450), (5, 15561270), (6, 12967725), (9, 8645150), (10, 7780635), (15, 5187090), (18, 4322575), (25, 3112254), (30, 2593545), (43, 1809450), (45, 1729030), (50, 1556127), (75, 1037418), (86, 904725), (90, 864515), (129, 603150), (150, 518709), (215, 361890), (225, 345806), (258, 301575), (387, 201050), (430, 180945), (450, 172903), (645, 120630), (774, 100525), (1075, 72378), (1290, 60315), (1935, 40210), (2150, 36189), (3225, 24126), (3870, 20105), (4021, 19350), (6450, 12063), (8042, 9675)]