51361020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 109515780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 270, 419, 454, 540, 681, 838, 908, 1135, 1257, 1362, 1676, 2043, 2095, 2270, 2514, 2724, 3405, 3771, 4086, 4190, 4540, 5028, 6129, 6285, 6810, 7542, 8172, 8380, 10215, 11313, 12258, 12570, 13620, 15084, 18855, 20430, 22626, 24516, 25140, 30645, 37710, 40860, 45252, 56565, 61290, 75420, 95113, 113130, 122580, 190226, 226260, 285339, 380452, 475565, 570678, 856017, 951130, 1141356, 1426695, 1712034, 1902260, 2568051, 2853390, 3424068, 4280085, 5136102, 5706780, 8560170, 10272204, 12840255, 17120340, 25680510, 51361020]

約数ペア:

[(1, 51361020), (2, 25680510), (3, 17120340), (4, 12840255), (5, 10272204), (6, 8560170), (9, 5706780), (10, 5136102), (12, 4280085), (15, 3424068), (18, 2853390), (20, 2568051), (27, 1902260), (30, 1712034), (36, 1426695), (45, 1141356), (54, 951130), (60, 856017), (90, 570678), (108, 475565), (135, 380452), (180, 285339), (227, 226260), (270, 190226), (419, 122580), (454, 113130), (540, 95113), (681, 75420), (838, 61290), (908, 56565), (1135, 45252), (1257, 40860), (1362, 37710), (1676, 30645), (2043, 25140), (2095, 24516), (2270, 22626), (2514, 20430), (2724, 18855), (3405, 15084), (3771, 13620), (4086, 12570), (4190, 12258), (4540, 11313), (5028, 10215), (6129, 8380), (6285, 8172), (6810, 7542)]