51061080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 126231720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 683, 712, 840, 890, 1068, 1246, 1335, 1366, 1780, 1869, 2049, 2136, 2492, 2670, 2732, 3115, 3415, 3560, 3738, 4098, 4781, 4984, 5340, 5464, 6230, 6830, 7476, 8196, 9345, 9562, 10245, 10680, 12460, 13660, 14343, 14952, 16392, 18690, 19124, 20490, 23905, 24920, 27320, 28686, 37380, 38248, 40980, 47810, 57372, 60787, 71715, 74760, 81960, 95620, 114744, 121574, 143430, 182361, 191240, 243148, 286860, 303935, 364722, 425509, 486296, 573720, 607870, 729444, 851018, 911805, 1215740, 1276527, 1458888, 1702036, 1823610, 2127545, 2431480, 2553054, 3404072, 3647220, 4255090, 5106108, 6382635, 7294440, 8510180, 10212216, 12765270, 17020360, 25530540, 51061080]

約数ペア:

[(1, 51061080), (2, 25530540), (3, 17020360), (4, 12765270), (5, 10212216), (6, 8510180), (7, 7294440), (8, 6382635), (10, 5106108), (12, 4255090), (14, 3647220), (15, 3404072), (20, 2553054), (21, 2431480), (24, 2127545), (28, 1823610), (30, 1702036), (35, 1458888), (40, 1276527), (42, 1215740), (56, 911805), (60, 851018), (70, 729444), (84, 607870), (89, 573720), (105, 486296), (120, 425509), (140, 364722), (168, 303935), (178, 286860), (210, 243148), (267, 191240), (280, 182361), (356, 143430), (420, 121574), (445, 114744), (534, 95620), (623, 81960), (683, 74760), (712, 71715), (840, 60787), (890, 57372), (1068, 47810), (1246, 40980), (1335, 38248), (1366, 37380), (1780, 28686), (1869, 27320), (2049, 24920), (2136, 23905), (2492, 20490), (2670, 19124), (2732, 18690), (3115, 16392), (3415, 14952), (3560, 14343), (3738, 13660), (4098, 12460), (4781, 10680), (4984, 10245), (5340, 9562), (5464, 9345), (6230, 8196), (6830, 7476)]