51813060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 157527552

約数和(自身を除く): 105714492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 367, 390, 543, 724, 734, 780, 905, 1086, 1101, 1468, 1810, 1835, 2172, 2202, 2353, 2715, 3620, 3670, 4404, 4706, 4771, 5430, 5505, 7059, 7340, 9412, 9542, 10860, 11010, 11765, 14118, 14313, 19084, 22020, 23530, 23855, 28236, 28626, 35295, 47060, 47710, 57252, 66427, 70590, 71565, 95420, 132854, 141180, 143130, 199281, 265708, 286260, 332135, 398562, 664270, 797124, 863551, 996405, 1328540, 1727102, 1992810, 2590653, 3454204, 3985620, 4317755, 5181306, 8635510, 10362612, 12953265, 17271020, 25906530, 51813060]

約数ペア:

[(1, 51813060), (2, 25906530), (3, 17271020), (4, 12953265), (5, 10362612), (6, 8635510), (10, 5181306), (12, 4317755), (13, 3985620), (15, 3454204), (20, 2590653), (26, 1992810), (30, 1727102), (39, 1328540), (52, 996405), (60, 863551), (65, 797124), (78, 664270), (130, 398562), (156, 332135), (181, 286260), (195, 265708), (260, 199281), (362, 143130), (367, 141180), (390, 132854), (543, 95420), (724, 71565), (734, 70590), (780, 66427), (905, 57252), (1086, 47710), (1101, 47060), (1468, 35295), (1810, 28626), (1835, 28236), (2172, 23855), (2202, 23530), (2353, 22020), (2715, 19084), (3620, 14313), (3670, 14118), (4404, 11765), (4706, 11010), (4771, 10860), (5430, 9542), (5505, 9412), (7059, 7340)]