10155500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 23368800

約数和(自身を除く): 13213300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1069, 1900, 2138, 2375, 4276, 4750, 5345, 9500, 10690, 20311, 21380, 26725, 40622, 53450, 81244, 101555, 106900, 133625, 203110, 267250, 406220, 507775, 534500, 1015550, 2031100, 2538875, 5077750, 10155500]

約数ペア:

[(1, 10155500), (2, 5077750), (4, 2538875), (5, 2031100), (10, 1015550), (19, 534500), (20, 507775), (25, 406220), (38, 267250), (50, 203110), (76, 133625), (95, 106900), (100, 101555), (125, 81244), (190, 53450), (250, 40622), (380, 26725), (475, 21380), (500, 20311), (950, 10690), (1069, 9500), (1900, 5345), (2138, 4750), (2375, 4276)]