65913420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64621}}^1$

素因数の和:64650

約数の個数: 48

約数和(自身を含む): 195416928

約数和(自身を除く): 129503508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64621, 129242, 193863, 258484, 323105, 387726, 646210, 775452, 969315, 1098557, 1292420, 1938630, 2197114, 3295671, 3877260, 4394228, 5492785, 6591342, 10985570, 13182684, 16478355, 21971140, 32956710, 65913420]

約数ペア:

[(1, 65913420), (2, 32956710), (3, 21971140), (4, 16478355), (5, 13182684), (6, 10985570), (10, 6591342), (12, 5492785), (15, 4394228), (17, 3877260), (20, 3295671), (30, 2197114), (34, 1938630), (51, 1292420), (60, 1098557), (68, 969315), (85, 775452), (102, 646210), (170, 387726), (204, 323105), (255, 258484), (340, 193863), (510, 129242), (1020, 64621)]