31889600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 84

約数和(自身を含む): 82677000

約数和(自身を除く): 50787400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1049, 1216, 1520, 1600, 1900, 2098, 3040, 3800, 4196, 5245, 6080, 7600, 8392, 10490, 15200, 16784, 19931, 20980, 26225, 30400, 33568, 39862, 41960, 52450, 67136, 79724, 83920, 99655, 104900, 159448, 167840, 199310, 209800, 318896, 335680, 398620, 419600, 498275, 637792, 797240, 839200, 996550, 1275584, 1594480, 1678400, 1993100, 3188960, 3986200, 6377920, 7972400, 15944800, 31889600]

約数ペア:

[(1, 31889600), (2, 15944800), (4, 7972400), (5, 6377920), (8, 3986200), (10, 3188960), (16, 1993100), (19, 1678400), (20, 1594480), (25, 1275584), (32, 996550), (38, 839200), (40, 797240), (50, 637792), (64, 498275), (76, 419600), (80, 398620), (95, 335680), (100, 318896), (152, 209800), (160, 199310), (190, 167840), (200, 159448), (304, 104900), (320, 99655), (380, 83920), (400, 79724), (475, 67136), (608, 52450), (760, 41960), (800, 39862), (950, 33568), (1049, 30400), (1216, 26225), (1520, 20980), (1600, 19931), (1900, 16784), (2098, 15200), (3040, 10490), (3800, 8392), (4196, 7600), (5245, 6080)]