201899320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37951}}^1$

素因数の和:37988

約数の個数: 64

約数和(自身を含む): 546508800

約数和(自身を除く): 344609480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 37951, 75902, 151804, 189755, 265657, 303608, 379510, 531314, 721069, 759020, 1062628, 1328285, 1442138, 1518040, 2125256, 2656570, 2884276, 3605345, 5047483, 5313140, 5768552, 7210690, 10094966, 10626280, 14421380, 20189932, 25237415, 28842760, 40379864, 50474830, 100949660, 201899320]

約数ペア:

[(1, 201899320), (2, 100949660), (4, 50474830), (5, 40379864), (7, 28842760), (8, 25237415), (10, 20189932), (14, 14421380), (19, 10626280), (20, 10094966), (28, 7210690), (35, 5768552), (38, 5313140), (40, 5047483), (56, 3605345), (70, 2884276), (76, 2656570), (95, 2125256), (133, 1518040), (140, 1442138), (152, 1328285), (190, 1062628), (266, 759020), (280, 721069), (380, 531314), (532, 379510), (665, 303608), (760, 265657), (1064, 189755), (1330, 151804), (2660, 75902), (5320, 37951)]