28588450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 30470270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 881, 1298, 1475, 1762, 2950, 3245, 4405, 6490, 8810, 9691, 16225, 19382, 22025, 32450, 44050, 48455, 51979, 96910, 103958, 242275, 259895, 484550, 519790, 571769, 1143538, 1299475, 2598950, 2858845, 5717690, 14294225, 28588450]

約数ペア:

[(1, 28588450), (2, 14294225), (5, 5717690), (10, 2858845), (11, 2598950), (22, 1299475), (25, 1143538), (50, 571769), (55, 519790), (59, 484550), (110, 259895), (118, 242275), (275, 103958), (295, 96910), (550, 51979), (590, 48455), (649, 44050), (881, 32450), (1298, 22025), (1475, 19382), (1762, 16225), (2950, 9691), (3245, 8810), (4405, 6490)]