47678190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 132295680

約数和(自身を除く): 84617490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2551, 2670, 3115, 3738, 5102, 6230, 7653, 9345, 12755, 15306, 17857, 18690, 25510, 35714, 38265, 53571, 76530, 89285, 107142, 178570, 227039, 267855, 454078, 535710, 681117, 1135195, 1362234, 1589273, 2270390, 3178546, 3405585, 4767819, 6811170, 7946365, 9535638, 15892730, 23839095, 47678190]

約数ペア:

[(1, 47678190), (2, 23839095), (3, 15892730), (5, 9535638), (6, 7946365), (7, 6811170), (10, 4767819), (14, 3405585), (15, 3178546), (21, 2270390), (30, 1589273), (35, 1362234), (42, 1135195), (70, 681117), (89, 535710), (105, 454078), (178, 267855), (210, 227039), (267, 178570), (445, 107142), (534, 89285), (623, 76530), (890, 53571), (1246, 38265), (1335, 35714), (1869, 25510), (2551, 18690), (2670, 17857), (3115, 15306), (3738, 12755), (5102, 9345), (6230, 7653)]