65439900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2693}}^1$

素因数の和:2722

約数の個数: 108

約数和(自身を含む): 212793672

約数和(自身を除く): 147353772

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, 2693, 2700, 4050, 4860, 5386, 6075, 8079, 8100, 10772, 12150, 13465, 16158, 24237, 24300, 26930, 32316, 40395, 48474, 53860, 67325, 72711, 80790, 96948, 121185, 134650, 145422, 161580, 201975, 218133, 242370, 269300, 290844, 363555, 403950, 436266, 484740, 605925, 654399, 727110, 807900, 872532, 1090665, 1211850, 1308798, 1454220, 1817775, 2181330, 2423700, 2617596, 3271995, 3635550, 4362660, 5453325, 6543990, 7271100, 10906650, 13087980, 16359975, 21813300, 32719950, 65439900]

約数ペア:

[(1, 65439900), (2, 32719950), (3, 21813300), (4, 16359975), (5, 13087980), (6, 10906650), (9, 7271100), (10, 6543990), (12, 5453325), (15, 4362660), (18, 3635550), (20, 3271995), (25, 2617596), (27, 2423700), (30, 2181330), (36, 1817775), (45, 1454220), (50, 1308798), (54, 1211850), (60, 1090665), (75, 872532), (81, 807900), (90, 727110), (100, 654399), (108, 605925), (135, 484740), (150, 436266), (162, 403950), (180, 363555), (225, 290844), (243, 269300), (270, 242370), (300, 218133), (324, 201975), (405, 161580), (450, 145422), (486, 134650), (540, 121185), (675, 96948), (810, 80790), (900, 72711), (972, 67325), (1215, 53860), (1350, 48474), (1620, 40395), (2025, 32316), (2430, 26930), (2693, 24300), (2700, 24237), (4050, 16158), (4860, 13465), (5386, 12150), (6075, 10772), (8079, 8100)]