28967950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 60710400

約数和(自身を除く): 31742450

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1699, 1705, 3398, 3410, 8495, 8525, 16990, 17050, 18689, 37378, 42475, 52669, 84950, 93445, 105338, 186890, 263345, 467225, 526690, 579359, 934450, 1158718, 1316725, 2633450, 2896795, 5793590, 14483975, 28967950]

約数ペア:

[(1, 28967950), (2, 14483975), (5, 5793590), (10, 2896795), (11, 2633450), (22, 1316725), (25, 1158718), (31, 934450), (50, 579359), (55, 526690), (62, 467225), (110, 263345), (155, 186890), (275, 105338), (310, 93445), (341, 84950), (550, 52669), (682, 42475), (775, 37378), (1550, 18689), (1699, 17050), (1705, 16990), (3398, 8525), (3410, 8495)]