146741420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11777}}^1$

素因数の和:11882

約数の個数: 48

約数和(自身を含む): 356166720

約数和(自身を除く): 209425300

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, 11777, 12460, 23554, 47108, 58885, 82439, 117770, 164878, 235540, 329756, 412195, 824390, 1048153, 1648780, 2096306, 4192612, 5240765, 7337071, 10481530, 14674142, 20963060, 29348284, 36685355, 73370710, 146741420]

約数ペア:

[(1, 146741420), (2, 73370710), (4, 36685355), (5, 29348284), (7, 20963060), (10, 14674142), (14, 10481530), (20, 7337071), (28, 5240765), (35, 4192612), (70, 2096306), (89, 1648780), (140, 1048153), (178, 824390), (356, 412195), (445, 329756), (623, 235540), (890, 164878), (1246, 117770), (1780, 82439), (2492, 58885), (3115, 47108), (6230, 23554), (11777, 12460)]