78011100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9631}}^1$

素因数の和:9657

約数の個数: 90

約数和(自身を含む): 252907424

約数和(自身を除く): 174896324

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, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9631, 19262, 28893, 38524, 48155, 57786, 86679, 96310, 115572, 144465, 173358, 192620, 240775, 260037, 288930, 346716, 433395, 481550, 520074, 577860, 722325, 780111, 866790, 963100, 1040148, 1300185, 1444650, 1560222, 1733580, 2166975, 2600370, 2889300, 3120444, 3900555, 4333950, 5200740, 6500925, 7801110, 8667900, 13001850, 15602220, 19502775, 26003700, 39005550, 78011100]

約数ペア:

[(1, 78011100), (2, 39005550), (3, 26003700), (4, 19502775), (5, 15602220), (6, 13001850), (9, 8667900), (10, 7801110), (12, 6500925), (15, 5200740), (18, 4333950), (20, 3900555), (25, 3120444), (27, 2889300), (30, 2600370), (36, 2166975), (45, 1733580), (50, 1560222), (54, 1444650), (60, 1300185), (75, 1040148), (81, 963100), (90, 866790), (100, 780111), (108, 722325), (135, 577860), (150, 520074), (162, 481550), (180, 433395), (225, 346716), (270, 288930), (300, 260037), (324, 240775), (405, 192620), (450, 173358), (540, 144465), (675, 115572), (810, 96310), (900, 86679), (1350, 57786), (1620, 48155), (2025, 38524), (2700, 28893), (4050, 19262), (8100, 9631)]