77350250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 76303510

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 227, 235, 250, 290, 454, 470, 725, 1135, 1175, 1363, 1450, 2270, 2350, 2726, 3625, 5675, 5875, 6583, 6815, 7250, 10669, 11350, 11750, 13166, 13630, 21338, 28375, 32915, 34075, 53345, 56750, 65830, 68150, 106690, 164575, 170375, 266725, 309401, 329150, 340750, 533450, 618802, 822875, 1333625, 1547005, 1645750, 2667250, 3094010, 7735025, 15470050, 38675125, 77350250]

約数ペア:

[(1, 77350250), (2, 38675125), (5, 15470050), (10, 7735025), (25, 3094010), (29, 2667250), (47, 1645750), (50, 1547005), (58, 1333625), (94, 822875), (125, 618802), (145, 533450), (227, 340750), (235, 329150), (250, 309401), (290, 266725), (454, 170375), (470, 164575), (725, 106690), (1135, 68150), (1175, 65830), (1363, 56750), (1450, 53345), (2270, 34075), (2350, 32915), (2726, 28375), (3625, 21338), (5675, 13630), (5875, 13166), (6583, 11750), (6815, 11350), (7250, 10669)]