51171000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 164324160

約数和(自身を除く): 113153160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 185, 200, 222, 250, 296, 300, 370, 375, 444, 461, 500, 555, 600, 740, 750, 888, 922, 925, 1000, 1110, 1383, 1480, 1500, 1844, 1850, 2220, 2305, 2766, 2775, 3000, 3688, 3700, 4440, 4610, 4625, 5532, 5550, 6915, 7400, 9220, 9250, 11064, 11100, 11525, 13830, 13875, 17057, 18440, 18500, 22200, 23050, 27660, 27750, 34114, 34575, 37000, 46100, 51171, 55320, 55500, 57625, 68228, 69150, 85285, 92200, 102342, 111000, 115250, 136456, 138300, 170570, 172875, 204684, 230500, 255855, 276600, 341140, 345750, 409368, 426425, 461000, 511710, 682280, 691500, 852850, 1023420, 1279275, 1383000, 1705700, 2046840, 2132125, 2558550, 3411400, 4264250, 5117100, 6396375, 8528500, 10234200, 12792750, 17057000, 25585500, 51171000]

約数ペア:

[(1, 51171000), (2, 25585500), (3, 17057000), (4, 12792750), (5, 10234200), (6, 8528500), (8, 6396375), (10, 5117100), (12, 4264250), (15, 3411400), (20, 2558550), (24, 2132125), (25, 2046840), (30, 1705700), (37, 1383000), (40, 1279275), (50, 1023420), (60, 852850), (74, 691500), (75, 682280), (100, 511710), (111, 461000), (120, 426425), (125, 409368), (148, 345750), (150, 341140), (185, 276600), (200, 255855), (222, 230500), (250, 204684), (296, 172875), (300, 170570), (370, 138300), (375, 136456), (444, 115250), (461, 111000), (500, 102342), (555, 92200), (600, 85285), (740, 69150), (750, 68228), (888, 57625), (922, 55500), (925, 55320), (1000, 51171), (1110, 46100), (1383, 37000), (1480, 34575), (1500, 34114), (1844, 27750), (1850, 27660), (2220, 23050), (2305, 22200), (2766, 18500), (2775, 18440), (3000, 17057), (3688, 13875), (3700, 13830), (4440, 11525), (4610, 11100), (4625, 11064), (5532, 9250), (5550, 9220), (6915, 7400)]