51309180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7340

約数の個数: 96

約数和(自身を含む): 171931200

約数和(自身を除く): 120622020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 7309, 14618, 21927, 29236, 36545, 43854, 65781, 73090, 87708, 95017, 109635, 131562, 146180, 190034, 197343, 219270, 263124, 285051, 328905, 380068, 394686, 438540, 475085, 570102, 657810, 789372, 855153, 950170, 986715, 1140204, 1315620, 1425255, 1710306, 1900340, 1973430, 2565459, 2850510, 3420612, 3946860, 4275765, 5130918, 5701020, 8551530, 10261836, 12827295, 17103060, 25654590, 51309180]

約数ペア:

[(1, 51309180), (2, 25654590), (3, 17103060), (4, 12827295), (5, 10261836), (6, 8551530), (9, 5701020), (10, 5130918), (12, 4275765), (13, 3946860), (15, 3420612), (18, 2850510), (20, 2565459), (26, 1973430), (27, 1900340), (30, 1710306), (36, 1425255), (39, 1315620), (45, 1140204), (52, 986715), (54, 950170), (60, 855153), (65, 789372), (78, 657810), (90, 570102), (108, 475085), (117, 438540), (130, 394686), (135, 380068), (156, 328905), (180, 285051), (195, 263124), (234, 219270), (260, 197343), (270, 190034), (351, 146180), (390, 131562), (468, 109635), (540, 95017), (585, 87708), (702, 73090), (780, 65781), (1170, 43854), (1404, 36545), (1755, 29236), (2340, 21927), (3510, 14618), (7020, 7309)]