89261620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 235468800

約数和(自身を除く): 146207180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1459, 1610, 1748, 2185, 2660, 2918, 3059, 3220, 4370, 5836, 6118, 7295, 8740, 10213, 12236, 14590, 15295, 20426, 27721, 29180, 30590, 33557, 40852, 51065, 55442, 61180, 67114, 102130, 110884, 134228, 138605, 167785, 194047, 204260, 234899, 277210, 335570, 388094, 469798, 554420, 637583, 671140, 776188, 939596, 970235, 1174495, 1275166, 1940470, 2348990, 2550332, 3187915, 3880940, 4463081, 4697980, 6375830, 8926162, 12751660, 17852324, 22315405, 44630810, 89261620]

約数ペア:

[(1, 89261620), (2, 44630810), (4, 22315405), (5, 17852324), (7, 12751660), (10, 8926162), (14, 6375830), (19, 4697980), (20, 4463081), (23, 3880940), (28, 3187915), (35, 2550332), (38, 2348990), (46, 1940470), (70, 1275166), (76, 1174495), (92, 970235), (95, 939596), (115, 776188), (133, 671140), (140, 637583), (161, 554420), (190, 469798), (230, 388094), (266, 335570), (322, 277210), (380, 234899), (437, 204260), (460, 194047), (532, 167785), (644, 138605), (665, 134228), (805, 110884), (874, 102130), (1330, 67114), (1459, 61180), (1610, 55442), (1748, 51065), (2185, 40852), (2660, 33557), (2918, 30590), (3059, 29180), (3220, 27721), (4370, 20426), (5836, 15295), (6118, 14590), (7295, 12236), (8740, 10213)]