90770600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23887}}^1$

素因数の和:23922

約数の個数: 48

約数和(自身を含む): 222158400

約数和(自身を除く): 131387800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 23887, 47774, 95548, 119435, 191096, 238870, 453853, 477740, 597175, 907706, 955480, 1194350, 1815412, 2269265, 2388700, 3630824, 4538530, 4777400, 9077060, 11346325, 18154120, 22692650, 45385300, 90770600]

約数ペア:

[(1, 90770600), (2, 45385300), (4, 22692650), (5, 18154120), (8, 11346325), (10, 9077060), (19, 4777400), (20, 4538530), (25, 3630824), (38, 2388700), (40, 2269265), (50, 1815412), (76, 1194350), (95, 955480), (100, 907706), (152, 597175), (190, 477740), (200, 453853), (380, 238870), (475, 191096), (760, 119435), (950, 95548), (1900, 47774), (3800, 23887)]