13279300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 54

約数和(自身を含む): 29921262

約数和(自身を除く): 16641962

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 97, 100, 148, 185, 194, 370, 388, 485, 740, 925, 970, 1369, 1850, 1940, 2425, 2738, 3589, 3700, 4850, 5476, 6845, 7178, 9700, 13690, 14356, 17945, 27380, 34225, 35890, 68450, 71780, 89725, 132793, 136900, 179450, 265586, 358900, 531172, 663965, 1327930, 2655860, 3319825, 6639650, 13279300]

約数ペア:

[(1, 13279300), (2, 6639650), (4, 3319825), (5, 2655860), (10, 1327930), (20, 663965), (25, 531172), (37, 358900), (50, 265586), (74, 179450), (97, 136900), (100, 132793), (148, 89725), (185, 71780), (194, 68450), (370, 35890), (388, 34225), (485, 27380), (740, 17945), (925, 14356), (970, 13690), (1369, 9700), (1850, 7178), (1940, 6845), (2425, 5476), (2738, 4850), (3589, 3700)]