53585020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 66383108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 911, 1730, 1822, 2941, 3460, 3644, 4555, 5882, 9110, 11764, 14705, 15487, 18220, 29410, 30974, 58820, 61948, 77435, 154870, 157603, 309740, 315206, 630412, 788015, 1576030, 2679251, 3152060, 5358502, 10717004, 13396255, 26792510, 53585020]

約数ペア:

[(1, 53585020), (2, 26792510), (4, 13396255), (5, 10717004), (10, 5358502), (17, 3152060), (20, 2679251), (34, 1576030), (68, 788015), (85, 630412), (170, 315206), (173, 309740), (340, 157603), (346, 154870), (692, 77435), (865, 61948), (911, 58820), (1730, 30974), (1822, 29410), (2941, 18220), (3460, 15487), (3644, 14705), (4555, 11764), (5882, 9110)]