33881900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 80567760

約数和(自身を除く): 46685860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 389, 650, 670, 778, 871, 1300, 1340, 1556, 1675, 1742, 1945, 3350, 3484, 3890, 4355, 5057, 6700, 7780, 8710, 9725, 10114, 17420, 19450, 20228, 21775, 25285, 26063, 38900, 43550, 50570, 52126, 87100, 101140, 104252, 126425, 130315, 252850, 260630, 338819, 505700, 521260, 651575, 677638, 1303150, 1355276, 1694095, 2606300, 3388190, 6776380, 8470475, 16940950, 33881900]

約数ペア:

[(1, 33881900), (2, 16940950), (4, 8470475), (5, 6776380), (10, 3388190), (13, 2606300), (20, 1694095), (25, 1355276), (26, 1303150), (50, 677638), (52, 651575), (65, 521260), (67, 505700), (100, 338819), (130, 260630), (134, 252850), (260, 130315), (268, 126425), (325, 104252), (335, 101140), (389, 87100), (650, 52126), (670, 50570), (778, 43550), (871, 38900), (1300, 26063), (1340, 25285), (1556, 21775), (1675, 20228), (1742, 19450), (1945, 17420), (3350, 10114), (3484, 9725), (3890, 8710), (4355, 7780), (5057, 6700)]