206865900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8513}}^1$

素因数の和:8542

約数の個数: 108

約数和(自身を含む): 672503832

約数和(自身を除く): 465637932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8513, 12150, 17026, 24300, 25539, 34052, 42565, 51078, 76617, 85130, 102156, 127695, 153234, 170260, 212825, 229851, 255390, 306468, 383085, 425650, 459702, 510780, 638475, 689553, 766170, 851300, 919404, 1149255, 1276950, 1379106, 1532340, 1915425, 2068659, 2298510, 2553900, 2758212, 3447765, 3830850, 4137318, 4597020, 5746275, 6895530, 7661700, 8274636, 10343295, 11492550, 13791060, 17238825, 20686590, 22985100, 34477650, 41373180, 51716475, 68955300, 103432950, 206865900]

約数ペア:

[(1, 206865900), (2, 103432950), (3, 68955300), (4, 51716475), (5, 41373180), (6, 34477650), (9, 22985100), (10, 20686590), (12, 17238825), (15, 13791060), (18, 11492550), (20, 10343295), (25, 8274636), (27, 7661700), (30, 6895530), (36, 5746275), (45, 4597020), (50, 4137318), (54, 3830850), (60, 3447765), (75, 2758212), (81, 2553900), (90, 2298510), (100, 2068659), (108, 1915425), (135, 1532340), (150, 1379106), (162, 1276950), (180, 1149255), (225, 919404), (243, 851300), (270, 766170), (300, 689553), (324, 638475), (405, 510780), (450, 459702), (486, 425650), (540, 383085), (675, 306468), (810, 255390), (900, 229851), (972, 212825), (1215, 170260), (1350, 153234), (1620, 127695), (2025, 102156), (2430, 85130), (2700, 76617), (4050, 51078), (4860, 42565), (6075, 34052), (8100, 25539), (8513, 24300), (12150, 17026)]