42615100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 106243200

約数和(自身を除く): 63628100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2039, 2090, 4078, 4180, 5225, 8156, 10195, 10450, 20390, 20900, 22429, 38741, 40780, 44858, 50975, 77482, 89716, 101950, 112145, 154964, 193705, 203900, 224290, 387410, 426151, 448580, 560725, 774820, 852302, 968525, 1121450, 1704604, 1937050, 2130755, 2242900, 3874100, 4261510, 8523020, 10653775, 21307550, 42615100]

約数ペア:

[(1, 42615100), (2, 21307550), (4, 10653775), (5, 8523020), (10, 4261510), (11, 3874100), (19, 2242900), (20, 2130755), (22, 1937050), (25, 1704604), (38, 1121450), (44, 968525), (50, 852302), (55, 774820), (76, 560725), (95, 448580), (100, 426151), (110, 387410), (190, 224290), (209, 203900), (220, 193705), (275, 154964), (380, 112145), (418, 101950), (475, 89716), (550, 77482), (836, 50975), (950, 44858), (1045, 40780), (1100, 38741), (1900, 22429), (2039, 20900), (2090, 20390), (4078, 10450), (4180, 10195), (5225, 8156)]