55405170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6917}}^1$

素因数の和:7019

約数の個数: 48

約数和(自身を含む): 145693080

約数和(自身を除く): 90287910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 6917, 8010, 13834, 20751, 34585, 41502, 62253, 69170, 103755, 124506, 207510, 311265, 615613, 622530, 1231226, 1846839, 3078065, 3693678, 5540517, 6156130, 9234195, 11081034, 18468390, 27702585, 55405170]

約数ペア:

[(1, 55405170), (2, 27702585), (3, 18468390), (5, 11081034), (6, 9234195), (9, 6156130), (10, 5540517), (15, 3693678), (18, 3078065), (30, 1846839), (45, 1231226), (89, 622530), (90, 615613), (178, 311265), (267, 207510), (445, 124506), (534, 103755), (801, 69170), (890, 62253), (1335, 41502), (1602, 34585), (2670, 20751), (4005, 13834), (6917, 8010)]