27860580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14071}}^1$

素因数の和:14097

約数の個数: 72

約数和(自身を含む): 92199744

約数和(自身を除く): 64339164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 14071, 28142, 42213, 56284, 70355, 84426, 126639, 140710, 154781, 168852, 211065, 253278, 281420, 309562, 422130, 464343, 506556, 619124, 633195, 773905, 844260, 928686, 1266390, 1393029, 1547810, 1857372, 2321715, 2532780, 2786058, 3095620, 4643430, 5572116, 6965145, 9286860, 13930290, 27860580]

約数ペア:

[(1, 27860580), (2, 13930290), (3, 9286860), (4, 6965145), (5, 5572116), (6, 4643430), (9, 3095620), (10, 2786058), (11, 2532780), (12, 2321715), (15, 1857372), (18, 1547810), (20, 1393029), (22, 1266390), (30, 928686), (33, 844260), (36, 773905), (44, 633195), (45, 619124), (55, 506556), (60, 464343), (66, 422130), (90, 309562), (99, 281420), (110, 253278), (132, 211065), (165, 168852), (180, 154781), (198, 140710), (220, 126639), (330, 84426), (396, 70355), (495, 56284), (660, 42213), (990, 28142), (1980, 14071)]