140706400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9296

約数の個数: 72

約数和(自身を含む): 361617480

約数和(自身を除く): 220911080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 9257, 15200, 18514, 37028, 46285, 74056, 92570, 148112, 175883, 185140, 231425, 296224, 351766, 370280, 462850, 703532, 740560, 879415, 925700, 1407064, 1481120, 1758830, 1851400, 2814128, 3517660, 3702800, 4397075, 5628256, 7035320, 7405600, 8794150, 14070640, 17588300, 28141280, 35176600, 70353200, 140706400]

約数ペア:

[(1, 140706400), (2, 70353200), (4, 35176600), (5, 28141280), (8, 17588300), (10, 14070640), (16, 8794150), (19, 7405600), (20, 7035320), (25, 5628256), (32, 4397075), (38, 3702800), (40, 3517660), (50, 2814128), (76, 1851400), (80, 1758830), (95, 1481120), (100, 1407064), (152, 925700), (160, 879415), (190, 740560), (200, 703532), (304, 462850), (380, 370280), (400, 351766), (475, 296224), (608, 231425), (760, 185140), (800, 175883), (950, 148112), (1520, 92570), (1900, 74056), (3040, 46285), (3800, 37028), (7600, 18514), (9257, 15200)]