21934800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{677}}^1$

素因数の和:707

約数の個数: 150

約数和(自身を含む): 78838518

約数和(自身を除く): 56903718

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 677, 720, 810, 900, 1080, 1200, 1296, 1350, 1354, 1620, 1800, 2025, 2031, 2160, 2700, 2708, 3240, 3385, 3600, 4050, 4062, 5400, 5416, 6093, 6480, 6770, 8100, 8124, 10155, 10800, 10832, 12186, 13540, 16200, 16248, 16925, 18279, 20310, 24372, 27080, 30465, 32400, 32496, 33850, 36558, 40620, 48744, 50775, 54160, 54837, 60930, 67700, 73116, 81240, 91395, 97488, 101550, 109674, 121860, 135400, 146232, 152325, 162480, 182790, 203100, 219348, 243720, 270800, 274185, 292464, 304650, 365580, 406200, 438696, 456975, 487440, 548370, 609300, 731160, 812400, 877392, 913950, 1096740, 1218600, 1370925, 1462320, 1827900, 2193480, 2437200, 2741850, 3655800, 4386960, 5483700, 7311600, 10967400, 21934800]

約数ペア:

[(1, 21934800), (2, 10967400), (3, 7311600), (4, 5483700), (5, 4386960), (6, 3655800), (8, 2741850), (9, 2437200), (10, 2193480), (12, 1827900), (15, 1462320), (16, 1370925), (18, 1218600), (20, 1096740), (24, 913950), (25, 877392), (27, 812400), (30, 731160), (36, 609300), (40, 548370), (45, 487440), (48, 456975), (50, 438696), (54, 406200), (60, 365580), (72, 304650), (75, 292464), (80, 274185), (81, 270800), (90, 243720), (100, 219348), (108, 203100), (120, 182790), (135, 162480), (144, 152325), (150, 146232), (162, 135400), (180, 121860), (200, 109674), (216, 101550), (225, 97488), (240, 91395), (270, 81240), (300, 73116), (324, 67700), (360, 60930), (400, 54837), (405, 54160), (432, 50775), (450, 48744), (540, 40620), (600, 36558), (648, 33850), (675, 32496), (677, 32400), (720, 30465), (810, 27080), (900, 24372), (1080, 20310), (1200, 18279), (1296, 16925), (1350, 16248), (1354, 16200), (1620, 13540), (1800, 12186), (2025, 10832), (2031, 10800), (2160, 10155), (2700, 8124), (2708, 8100), (3240, 6770), (3385, 6480), (3600, 6093), (4050, 5416), (4062, 5400)]