26558600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 64116990

約数和(自身を除く): 37558390

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 97, 100, 148, 185, 194, 200, 296, 370, 388, 485, 740, 776, 925, 970, 1369, 1480, 1850, 1940, 2425, 2738, 3589, 3700, 3880, 4850, 5476, 6845, 7178, 7400, 9700, 10952, 13690, 14356, 17945, 19400, 27380, 28712, 34225, 35890, 54760, 68450, 71780, 89725, 132793, 136900, 143560, 179450, 265586, 273800, 358900, 531172, 663965, 717800, 1062344, 1327930, 2655860, 3319825, 5311720, 6639650, 13279300, 26558600]

約数ペア:

[(1, 26558600), (2, 13279300), (4, 6639650), (5, 5311720), (8, 3319825), (10, 2655860), (20, 1327930), (25, 1062344), (37, 717800), (40, 663965), (50, 531172), (74, 358900), (97, 273800), (100, 265586), (148, 179450), (185, 143560), (194, 136900), (200, 132793), (296, 89725), (370, 71780), (388, 68450), (485, 54760), (740, 35890), (776, 34225), (925, 28712), (970, 27380), (1369, 19400), (1480, 17945), (1850, 14356), (1940, 13690), (2425, 10952), (2738, 9700), (3589, 7400), (3700, 7178), (3880, 6845), (4850, 5476)]