28542250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 59439744

約数和(自身を除く): 30897494

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 107, 110, 125, 194, 214, 250, 275, 485, 535, 550, 970, 1067, 1070, 1177, 1375, 2134, 2354, 2425, 2675, 2750, 4850, 5335, 5350, 5885, 10379, 10670, 11770, 12125, 13375, 20758, 24250, 26675, 26750, 29425, 51895, 53350, 58850, 103790, 114169, 133375, 147125, 228338, 259475, 266750, 294250, 518950, 570845, 1141690, 1297375, 2594750, 2854225, 5708450, 14271125, 28542250]

約数ペア:

[(1, 28542250), (2, 14271125), (5, 5708450), (10, 2854225), (11, 2594750), (22, 1297375), (25, 1141690), (50, 570845), (55, 518950), (97, 294250), (107, 266750), (110, 259475), (125, 228338), (194, 147125), (214, 133375), (250, 114169), (275, 103790), (485, 58850), (535, 53350), (550, 51895), (970, 29425), (1067, 26750), (1070, 26675), (1177, 24250), (1375, 20758), (2134, 13375), (2354, 12125), (2425, 11770), (2675, 10670), (2750, 10379), (4850, 5885), (5335, 5350)]