57114860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 132360480

約数和(自身を除く): 75245620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2917, 3916, 4895, 5834, 9790, 11668, 14585, 19580, 29170, 32087, 58340, 64174, 128348, 160435, 259613, 320870, 519226, 641740, 1038452, 1298065, 2596130, 2855743, 5192260, 5711486, 11422972, 14278715, 28557430, 57114860]

約数ペア:

[(1, 57114860), (2, 28557430), (4, 14278715), (5, 11422972), (10, 5711486), (11, 5192260), (20, 2855743), (22, 2596130), (44, 1298065), (55, 1038452), (89, 641740), (110, 519226), (178, 320870), (220, 259613), (356, 160435), (445, 128348), (890, 64174), (979, 58340), (1780, 32087), (1958, 29170), (2917, 19580), (3916, 14585), (4895, 11668), (5834, 9790)]