85918380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75367}}^1$

素因数の和:75398

約数の個数: 48

約数和(自身を含む): 253236480

約数和(自身を除く): 167318100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75367, 150734, 226101, 301468, 376835, 452202, 753670, 904404, 1130505, 1431973, 1507340, 2261010, 2863946, 4295919, 4522020, 5727892, 7159865, 8591838, 14319730, 17183676, 21479595, 28639460, 42959190, 85918380]

約数ペア:

[(1, 85918380), (2, 42959190), (3, 28639460), (4, 21479595), (5, 17183676), (6, 14319730), (10, 8591838), (12, 7159865), (15, 5727892), (19, 4522020), (20, 4295919), (30, 2863946), (38, 2261010), (57, 1507340), (60, 1431973), (76, 1130505), (95, 904404), (114, 753670), (190, 452202), (228, 376835), (285, 301468), (380, 226101), (570, 150734), (1140, 75367)]