73464800

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 180972792

約数和(自身を除く): 107507992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 701, 800, 1048, 1310, 1402, 2096, 2620, 2804, 3275, 3505, 4192, 5240, 5608, 6550, 7010, 10480, 11216, 13100, 14020, 17525, 20960, 22432, 26200, 28040, 35050, 52400, 56080, 70100, 91831, 104800, 112160, 140200, 183662, 280400, 367324, 459155, 560800, 734648, 918310, 1469296, 1836620, 2295775, 2938592, 3673240, 4591550, 7346480, 9183100, 14692960, 18366200, 36732400, 73464800]

約数ペア:

[(1, 73464800), (2, 36732400), (4, 18366200), (5, 14692960), (8, 9183100), (10, 7346480), (16, 4591550), (20, 3673240), (25, 2938592), (32, 2295775), (40, 1836620), (50, 1469296), (80, 918310), (100, 734648), (131, 560800), (160, 459155), (200, 367324), (262, 280400), (400, 183662), (524, 140200), (655, 112160), (701, 104800), (800, 91831), (1048, 70100), (1310, 56080), (1402, 52400), (2096, 35050), (2620, 28040), (2804, 26200), (3275, 22432), (3505, 20960), (4192, 17525), (5240, 14020), (5608, 13100), (6550, 11216), (7010, 10480)]