25623080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 71101800

約数和(自身を除く): 45478720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 769, 833, 952, 980, 1190, 1538, 1666, 1960, 2380, 3076, 3332, 3845, 4165, 4760, 5383, 6152, 6664, 7690, 8330, 10766, 13073, 15380, 16660, 21532, 26146, 26915, 30760, 33320, 37681, 43064, 52292, 53830, 65365, 75362, 91511, 104584, 107660, 130730, 150724, 183022, 188405, 215320, 261460, 301448, 366044, 376810, 457555, 522920, 640577, 732088, 753620, 915110, 1281154, 1507240, 1830220, 2562308, 3202885, 3660440, 5124616, 6405770, 12811540, 25623080]

約数ペア:

[(1, 25623080), (2, 12811540), (4, 6405770), (5, 5124616), (7, 3660440), (8, 3202885), (10, 2562308), (14, 1830220), (17, 1507240), (20, 1281154), (28, 915110), (34, 753620), (35, 732088), (40, 640577), (49, 522920), (56, 457555), (68, 376810), (70, 366044), (85, 301448), (98, 261460), (119, 215320), (136, 188405), (140, 183022), (170, 150724), (196, 130730), (238, 107660), (245, 104584), (280, 91511), (340, 75362), (392, 65365), (476, 53830), (490, 52292), (595, 43064), (680, 37681), (769, 33320), (833, 30760), (952, 26915), (980, 26146), (1190, 21532), (1538, 16660), (1666, 15380), (1960, 13073), (2380, 10766), (3076, 8330), (3332, 7690), (3845, 6664), (4165, 6152), (4760, 5383)]