55477260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 170220960

約数和(自身を除く): 114743700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 3463, 4005, 5340, 6926, 8010, 10389, 13852, 16020, 17315, 20778, 31167, 34630, 41556, 51945, 62334, 69260, 103890, 124668, 155835, 207780, 308207, 311670, 616414, 623340, 924621, 1232828, 1541035, 1849242, 2773863, 3082070, 3698484, 4623105, 5547726, 6164140, 9246210, 11095452, 13869315, 18492420, 27738630, 55477260]

約数ペア:

[(1, 55477260), (2, 27738630), (3, 18492420), (4, 13869315), (5, 11095452), (6, 9246210), (9, 6164140), (10, 5547726), (12, 4623105), (15, 3698484), (18, 3082070), (20, 2773863), (30, 1849242), (36, 1541035), (45, 1232828), (60, 924621), (89, 623340), (90, 616414), (178, 311670), (180, 308207), (267, 207780), (356, 155835), (445, 124668), (534, 103890), (801, 69260), (890, 62334), (1068, 51945), (1335, 41556), (1602, 34630), (1780, 31167), (2670, 20778), (3204, 17315), (3463, 16020), (4005, 13852), (5340, 10389), (6926, 8010)]