100990188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7015

約数の個数: 72

約数和(自身を含む): 283826816

約数和(自身を除く): 182836628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 6961, 7254, 13922, 14508, 20883, 27844, 41766, 62649, 83532, 90493, 125298, 180986, 215791, 250596, 271479, 361972, 431582, 542958, 647373, 814437, 863164, 1085916, 1294746, 1628874, 1942119, 2589492, 2805283, 3257748, 3884238, 5610566, 7768476, 8415849, 11221132, 16831698, 25247547, 33663396, 50495094, 100990188]

約数ペア:

[(1, 100990188), (2, 50495094), (3, 33663396), (4, 25247547), (6, 16831698), (9, 11221132), (12, 8415849), (13, 7768476), (18, 5610566), (26, 3884238), (31, 3257748), (36, 2805283), (39, 2589492), (52, 1942119), (62, 1628874), (78, 1294746), (93, 1085916), (117, 863164), (124, 814437), (156, 647373), (186, 542958), (234, 431582), (279, 361972), (372, 271479), (403, 250596), (468, 215791), (558, 180986), (806, 125298), (1116, 90493), (1209, 83532), (1612, 62649), (2418, 41766), (3627, 27844), (4836, 20883), (6961, 14508), (7254, 13922)]