28935500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5291

約数の個数: 48

約数和(自身を含む): 68953248

約数和(自身を除く): 40017748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5261, 5500, 10522, 21044, 26305, 52610, 57871, 105220, 115742, 131525, 231484, 263050, 289355, 526100, 578710, 657625, 1157420, 1315250, 1446775, 2630500, 2893550, 5787100, 7233875, 14467750, 28935500]

約数ペア:

[(1, 28935500), (2, 14467750), (4, 7233875), (5, 5787100), (10, 2893550), (11, 2630500), (20, 1446775), (22, 1315250), (25, 1157420), (44, 657625), (50, 578710), (55, 526100), (100, 289355), (110, 263050), (125, 231484), (220, 131525), (250, 115742), (275, 105220), (500, 57871), (550, 52610), (1100, 26305), (1375, 21044), (2750, 10522), (5261, 5500)]