48414940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 119508480

約数和(自身を除く): 71093540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 389, 490, 508, 635, 778, 889, 980, 1270, 1556, 1778, 1945, 2540, 2723, 3556, 3890, 4445, 5446, 6223, 7780, 8890, 10892, 12446, 13615, 17780, 19061, 24892, 27230, 31115, 38122, 49403, 54460, 62230, 76244, 95305, 98806, 124460, 190610, 197612, 247015, 345821, 381220, 494030, 691642, 988060, 1383284, 1729105, 2420747, 3458210, 4841494, 6916420, 9682988, 12103735, 24207470, 48414940]

約数ペア:

[(1, 48414940), (2, 24207470), (4, 12103735), (5, 9682988), (7, 6916420), (10, 4841494), (14, 3458210), (20, 2420747), (28, 1729105), (35, 1383284), (49, 988060), (70, 691642), (98, 494030), (127, 381220), (140, 345821), (196, 247015), (245, 197612), (254, 190610), (389, 124460), (490, 98806), (508, 95305), (635, 76244), (778, 62230), (889, 54460), (980, 49403), (1270, 38122), (1556, 31115), (1778, 27230), (1945, 24892), (2540, 19061), (2723, 17780), (3556, 13615), (3890, 12446), (4445, 10892), (5446, 8890), (6223, 7780)]