13271500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 20274740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 127, 190, 209, 220, 250, 254, 275, 380, 418, 475, 500, 508, 550, 635, 836, 950, 1045, 1100, 1270, 1375, 1397, 1900, 2090, 2375, 2413, 2540, 2750, 2794, 3175, 4180, 4750, 4826, 5225, 5500, 5588, 6350, 6985, 9500, 9652, 10450, 12065, 12700, 13970, 15875, 20900, 24130, 26125, 26543, 27940, 31750, 34925, 48260, 52250, 53086, 60325, 63500, 69850, 104500, 106172, 120650, 132715, 139700, 174625, 241300, 265430, 301625, 349250, 530860, 603250, 663575, 698500, 1206500, 1327150, 2654300, 3317875, 6635750, 13271500]

約数ペア:

[(1, 13271500), (2, 6635750), (4, 3317875), (5, 2654300), (10, 1327150), (11, 1206500), (19, 698500), (20, 663575), (22, 603250), (25, 530860), (38, 349250), (44, 301625), (50, 265430), (55, 241300), (76, 174625), (95, 139700), (100, 132715), (110, 120650), (125, 106172), (127, 104500), (190, 69850), (209, 63500), (220, 60325), (250, 53086), (254, 52250), (275, 48260), (380, 34925), (418, 31750), (475, 27940), (500, 26543), (508, 26125), (550, 24130), (635, 20900), (836, 15875), (950, 13970), (1045, 12700), (1100, 12065), (1270, 10450), (1375, 9652), (1397, 9500), (1900, 6985), (2090, 6350), (2375, 5588), (2413, 5500), (2540, 5225), (2750, 4826), (2794, 4750), (3175, 4180)]