48645900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 160406400

約数和(自身を除く): 111760500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 419, 430, 450, 516, 540, 645, 675, 774, 838, 860, 900, 1075, 1161, 1257, 1290, 1350, 1548, 1676, 1935, 2095, 2150, 2322, 2514, 2580, 2700, 3225, 3771, 3870, 4190, 4300, 4644, 5028, 5805, 6285, 6450, 7542, 7740, 8380, 9675, 10475, 11313, 11610, 12570, 12900, 15084, 18017, 18855, 19350, 20950, 22626, 23220, 25140, 29025, 31425, 36034, 37710, 38700, 41900, 45252, 54051, 56565, 58050, 62850, 72068, 75420, 90085, 94275, 108102, 113130, 116100, 125700, 162153, 180170, 188550, 216204, 226260, 270255, 282825, 324306, 360340, 377100, 450425, 486459, 540510, 565650, 648612, 810765, 900850, 972918, 1081020, 1131300, 1351275, 1621530, 1801700, 1945836, 2432295, 2702550, 3243060, 4053825, 4864590, 5405100, 8107650, 9729180, 12161475, 16215300, 24322950, 48645900]

約数ペア:

[(1, 48645900), (2, 24322950), (3, 16215300), (4, 12161475), (5, 9729180), (6, 8107650), (9, 5405100), (10, 4864590), (12, 4053825), (15, 3243060), (18, 2702550), (20, 2432295), (25, 1945836), (27, 1801700), (30, 1621530), (36, 1351275), (43, 1131300), (45, 1081020), (50, 972918), (54, 900850), (60, 810765), (75, 648612), (86, 565650), (90, 540510), (100, 486459), (108, 450425), (129, 377100), (135, 360340), (150, 324306), (172, 282825), (180, 270255), (215, 226260), (225, 216204), (258, 188550), (270, 180170), (300, 162153), (387, 125700), (419, 116100), (430, 113130), (450, 108102), (516, 94275), (540, 90085), (645, 75420), (675, 72068), (774, 62850), (838, 58050), (860, 56565), (900, 54051), (1075, 45252), (1161, 41900), (1257, 38700), (1290, 37710), (1350, 36034), (1548, 31425), (1676, 29025), (1935, 25140), (2095, 23220), (2150, 22626), (2322, 20950), (2514, 19350), (2580, 18855), (2700, 18017), (3225, 15084), (3771, 12900), (3870, 12570), (4190, 11610), (4300, 11313), (4644, 10475), (5028, 9675), (5805, 8380), (6285, 7740), (6450, 7542)]