54406120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4258

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 82062680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 4211, 6460, 8422, 12920, 16844, 21055, 33688, 42110, 71587, 80009, 84220, 143174, 160018, 168440, 286348, 320036, 357935, 400045, 572696, 640072, 715870, 800090, 1360153, 1431740, 1600180, 2720306, 2863480, 3200360, 5440612, 6800765, 10881224, 13601530, 27203060, 54406120]

約数ペア:

[(1, 54406120), (2, 27203060), (4, 13601530), (5, 10881224), (8, 6800765), (10, 5440612), (17, 3200360), (19, 2863480), (20, 2720306), (34, 1600180), (38, 1431740), (40, 1360153), (68, 800090), (76, 715870), (85, 640072), (95, 572696), (136, 400045), (152, 357935), (170, 320036), (190, 286348), (323, 168440), (340, 160018), (380, 143174), (646, 84220), (680, 80009), (760, 71587), (1292, 42110), (1615, 33688), (2584, 21055), (3230, 16844), (4211, 12920), (6460, 8422)]