125086220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 308634480

約数和(自身を除く): 183548260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 980, 1090, 1171, 1526, 2180, 2342, 3052, 3815, 4684, 5341, 5855, 7630, 8197, 10682, 11710, 15260, 16394, 21364, 23420, 26705, 32788, 40985, 53410, 57379, 81970, 106820, 114758, 127639, 163940, 229516, 255278, 286895, 510556, 573790, 638195, 893473, 1147580, 1276390, 1786946, 2552780, 3573892, 4467365, 6254311, 8934730, 12508622, 17869460, 25017244, 31271555, 62543110, 125086220]

約数ペア:

[(1, 125086220), (2, 62543110), (4, 31271555), (5, 25017244), (7, 17869460), (10, 12508622), (14, 8934730), (20, 6254311), (28, 4467365), (35, 3573892), (49, 2552780), (70, 1786946), (98, 1276390), (109, 1147580), (140, 893473), (196, 638195), (218, 573790), (245, 510556), (436, 286895), (490, 255278), (545, 229516), (763, 163940), (980, 127639), (1090, 114758), (1171, 106820), (1526, 81970), (2180, 57379), (2342, 53410), (3052, 40985), (3815, 32788), (4684, 26705), (5341, 23420), (5855, 21364), (7630, 16394), (8197, 15260), (10682, 11710)]