55242090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26687}}^1$

素因数の和:26723

約数の個数: 48

約数和(自身を含む): 149879808

約数和(自身を除く): 94637718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 26687, 53374, 80061, 133435, 160122, 240183, 266870, 400305, 480366, 613801, 800610, 1200915, 1227602, 1841403, 2401830, 3069005, 3682806, 5524209, 6138010, 9207015, 11048418, 18414030, 27621045, 55242090]

約数ペア:

[(1, 55242090), (2, 27621045), (3, 18414030), (5, 11048418), (6, 9207015), (9, 6138010), (10, 5524209), (15, 3682806), (18, 3069005), (23, 2401830), (30, 1841403), (45, 1227602), (46, 1200915), (69, 800610), (90, 613801), (115, 480366), (138, 400305), (207, 266870), (230, 240183), (345, 160122), (414, 133435), (690, 80061), (1035, 53374), (2070, 26687)]