76265020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 178403904

約数和(自身を除く): 102138884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 79, 94, 130, 158, 188, 235, 260, 316, 395, 470, 611, 790, 940, 1027, 1222, 1580, 2054, 2444, 3055, 3713, 4108, 5135, 6110, 6241, 7426, 10270, 12220, 12482, 14852, 18565, 20540, 24964, 31205, 37130, 48269, 62410, 74260, 81133, 96538, 124820, 162266, 193076, 241345, 293327, 324532, 405665, 482690, 586654, 811330, 965380, 1173308, 1466635, 1622660, 2933270, 3813251, 5866540, 7626502, 15253004, 19066255, 38132510, 76265020]

約数ペア:

[(1, 76265020), (2, 38132510), (4, 19066255), (5, 15253004), (10, 7626502), (13, 5866540), (20, 3813251), (26, 2933270), (47, 1622660), (52, 1466635), (65, 1173308), (79, 965380), (94, 811330), (130, 586654), (158, 482690), (188, 405665), (235, 324532), (260, 293327), (316, 241345), (395, 193076), (470, 162266), (611, 124820), (790, 96538), (940, 81133), (1027, 74260), (1222, 62410), (1580, 48269), (2054, 37130), (2444, 31205), (3055, 24964), (3713, 20540), (4108, 18565), (5135, 14852), (6110, 12482), (6241, 12220), (7426, 10270)]