122743460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9851}}^1$

素因数の和:9956

約数の個数: 48

約数和(自身を含む): 297924480

約数和(自身を除く): 175181020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 9851, 12460, 19702, 39404, 49255, 68957, 98510, 137914, 197020, 275828, 344785, 689570, 876739, 1379140, 1753478, 3506956, 4383695, 6137173, 8767390, 12274346, 17534780, 24548692, 30685865, 61371730, 122743460]

約数ペア:

[(1, 122743460), (2, 61371730), (4, 30685865), (5, 24548692), (7, 17534780), (10, 12274346), (14, 8767390), (20, 6137173), (28, 4383695), (35, 3506956), (70, 1753478), (89, 1379140), (140, 876739), (178, 689570), (356, 344785), (445, 275828), (623, 197020), (890, 137914), (1246, 98510), (1780, 68957), (2492, 49255), (3115, 39404), (6230, 19702), (9851, 12460)]