85139190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49789}}^1$

素因数の和:49821

約数の個数: 48

約数和(自身を含む): 233017200

約数和(自身を除く): 147878010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 49789, 99578, 149367, 248945, 298734, 448101, 497890, 746835, 896202, 945991, 1493670, 1891982, 2240505, 2837973, 4481010, 4729955, 5675946, 8513919, 9459910, 14189865, 17027838, 28379730, 42569595, 85139190]

約数ペア:

[(1, 85139190), (2, 42569595), (3, 28379730), (5, 17027838), (6, 14189865), (9, 9459910), (10, 8513919), (15, 5675946), (18, 4729955), (19, 4481010), (30, 2837973), (38, 2240505), (45, 1891982), (57, 1493670), (90, 945991), (95, 896202), (114, 746835), (171, 497890), (190, 448101), (285, 298734), (342, 248945), (570, 149367), (855, 99578), (1710, 49789)]