49047460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31849}}^1$

素因数の和:31876

約数の個数: 48

約数和(自身を含む): 128419200

約数和(自身を除く): 79371740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31849, 63698, 127396, 159245, 222943, 318490, 350339, 445886, 636980, 700678, 891772, 1114715, 1401356, 1751695, 2229430, 2452373, 3503390, 4458860, 4904746, 7006780, 9809492, 12261865, 24523730, 49047460]

約数ペア:

[(1, 49047460), (2, 24523730), (4, 12261865), (5, 9809492), (7, 7006780), (10, 4904746), (11, 4458860), (14, 3503390), (20, 2452373), (22, 2229430), (28, 1751695), (35, 1401356), (44, 1114715), (55, 891772), (70, 700678), (77, 636980), (110, 445886), (140, 350339), (154, 318490), (220, 222943), (308, 159245), (385, 127396), (770, 63698), (1540, 31849)]