57851780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 140434560

約数和(自身を除く): 82582780

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, 4643, 6230, 9286, 12460, 18572, 23215, 32501, 46430, 65002, 92860, 130004, 162505, 325010, 413227, 650020, 826454, 1652908, 2066135, 2892589, 4132270, 5785178, 8264540, 11570356, 14462945, 28925890, 57851780]

約数ペア:

[(1, 57851780), (2, 28925890), (4, 14462945), (5, 11570356), (7, 8264540), (10, 5785178), (14, 4132270), (20, 2892589), (28, 2066135), (35, 1652908), (70, 826454), (89, 650020), (140, 413227), (178, 325010), (356, 162505), (445, 130004), (623, 92860), (890, 65002), (1246, 46430), (1780, 32501), (2492, 23215), (3115, 18572), (4643, 12460), (6230, 9286)]