87853360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 237484800

約数和(自身を除く): 149631440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 2659, 3304, 4130, 4720, 5318, 6608, 8260, 10636, 13295, 16520, 18613, 21272, 26590, 33040, 37226, 42544, 53180, 74452, 93065, 106360, 148904, 156881, 186130, 212720, 297808, 313762, 372260, 627524, 744520, 784405, 1098167, 1255048, 1489040, 1568810, 2196334, 2510096, 3137620, 4392668, 5490835, 6275240, 8785336, 10981670, 12550480, 17570672, 21963340, 43926680, 87853360]

約数ペア:

[(1, 87853360), (2, 43926680), (4, 21963340), (5, 17570672), (7, 12550480), (8, 10981670), (10, 8785336), (14, 6275240), (16, 5490835), (20, 4392668), (28, 3137620), (35, 2510096), (40, 2196334), (56, 1568810), (59, 1489040), (70, 1255048), (80, 1098167), (112, 784405), (118, 744520), (140, 627524), (236, 372260), (280, 313762), (295, 297808), (413, 212720), (472, 186130), (560, 156881), (590, 148904), (826, 106360), (944, 93065), (1180, 74452), (1652, 53180), (2065, 42544), (2360, 37226), (2659, 33040), (3304, 26590), (4130, 21272), (4720, 18613), (5318, 16520), (6608, 13295), (8260, 10636)]