91328440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17167}}^1$

素因数の和:17204

約数の個数: 64

約数和(自身を含む): 247219200

約数和(自身を除く): 155890760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 17167, 34334, 68668, 85835, 120169, 137336, 171670, 240338, 326173, 343340, 480676, 600845, 652346, 686680, 961352, 1201690, 1304692, 1630865, 2283211, 2403380, 2609384, 3261730, 4566422, 4806760, 6523460, 9132844, 11416055, 13046920, 18265688, 22832110, 45664220, 91328440]

約数ペア:

[(1, 91328440), (2, 45664220), (4, 22832110), (5, 18265688), (7, 13046920), (8, 11416055), (10, 9132844), (14, 6523460), (19, 4806760), (20, 4566422), (28, 3261730), (35, 2609384), (38, 2403380), (40, 2283211), (56, 1630865), (70, 1304692), (76, 1201690), (95, 961352), (133, 686680), (140, 652346), (152, 600845), (190, 480676), (266, 343340), (280, 326173), (380, 240338), (532, 171670), (665, 137336), (760, 120169), (1064, 85835), (1330, 68668), (2660, 34334), (5320, 17167)]