55443460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 68661500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 911, 1790, 1822, 3043, 3580, 3644, 4555, 6086, 9110, 12172, 15215, 15487, 18220, 30430, 30974, 60860, 61948, 77435, 154870, 163069, 309740, 326138, 652276, 815345, 1630690, 2772173, 3261380, 5544346, 11088692, 13860865, 27721730, 55443460]

約数ペア:

[(1, 55443460), (2, 27721730), (4, 13860865), (5, 11088692), (10, 5544346), (17, 3261380), (20, 2772173), (34, 1630690), (68, 815345), (85, 652276), (170, 326138), (179, 309740), (340, 163069), (358, 154870), (716, 77435), (895, 61948), (911, 60860), (1790, 30974), (1822, 30430), (3043, 18220), (3580, 15487), (3644, 15215), (4555, 12172), (6086, 9110)]