39909000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 127370880

約数和(自身を除く): 87461880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 200, 212, 250, 251, 265, 300, 318, 375, 424, 500, 502, 530, 600, 636, 750, 753, 795, 1000, 1004, 1060, 1255, 1272, 1325, 1500, 1506, 1590, 2008, 2120, 2510, 2650, 3000, 3012, 3180, 3765, 3975, 5020, 5300, 6024, 6275, 6360, 6625, 7530, 7950, 10040, 10600, 12550, 13250, 13303, 15060, 15900, 18825, 19875, 25100, 26500, 26606, 30120, 31375, 31800, 37650, 39750, 39909, 50200, 53000, 53212, 62750, 66515, 75300, 79500, 79818, 94125, 106424, 125500, 133030, 150600, 159000, 159636, 188250, 199545, 251000, 266060, 319272, 332575, 376500, 399090, 532120, 665150, 753000, 798180, 997725, 1330300, 1596360, 1662875, 1995450, 2660600, 3325750, 3990900, 4988625, 6651500, 7981800, 9977250, 13303000, 19954500, 39909000]

約数ペア:

[(1, 39909000), (2, 19954500), (3, 13303000), (4, 9977250), (5, 7981800), (6, 6651500), (8, 4988625), (10, 3990900), (12, 3325750), (15, 2660600), (20, 1995450), (24, 1662875), (25, 1596360), (30, 1330300), (40, 997725), (50, 798180), (53, 753000), (60, 665150), (75, 532120), (100, 399090), (106, 376500), (120, 332575), (125, 319272), (150, 266060), (159, 251000), (200, 199545), (212, 188250), (250, 159636), (251, 159000), (265, 150600), (300, 133030), (318, 125500), (375, 106424), (424, 94125), (500, 79818), (502, 79500), (530, 75300), (600, 66515), (636, 62750), (750, 53212), (753, 53000), (795, 50200), (1000, 39909), (1004, 39750), (1060, 37650), (1255, 31800), (1272, 31375), (1325, 30120), (1500, 26606), (1506, 26500), (1590, 25100), (2008, 19875), (2120, 18825), (2510, 15900), (2650, 15060), (3000, 13303), (3012, 13250), (3180, 12550), (3765, 10600), (3975, 10040), (5020, 7950), (5300, 7530), (6024, 6625), (6275, 6360)]