140959850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 270786240

約数和(自身を除く): 129826390

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 673, 710, 1346, 1475, 1775, 2950, 3365, 3550, 4189, 6730, 8378, 16825, 20945, 33650, 39707, 41890, 47783, 79414, 95566, 104725, 198535, 209450, 238915, 397070, 477830, 992675, 1194575, 1985350, 2389150, 2819197, 5638394, 14095985, 28191970, 70479925, 140959850]

約数ペア:

[(1, 140959850), (2, 70479925), (5, 28191970), (10, 14095985), (25, 5638394), (50, 2819197), (59, 2389150), (71, 1985350), (118, 1194575), (142, 992675), (295, 477830), (355, 397070), (590, 238915), (673, 209450), (710, 198535), (1346, 104725), (1475, 95566), (1775, 79414), (2950, 47783), (3365, 41890), (3550, 39707), (4189, 33650), (6730, 20945), (8378, 16825)]