63939260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41519}}^1$

素因数の和:41546

約数の個数: 48

約数和(自身を含む): 167408640

約数和(自身を除く): 103469380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 41519, 83038, 166076, 207595, 290633, 415190, 456709, 581266, 830380, 913418, 1162532, 1453165, 1826836, 2283545, 2906330, 3196963, 4567090, 5812660, 6393926, 9134180, 12787852, 15984815, 31969630, 63939260]

約数ペア:

[(1, 63939260), (2, 31969630), (4, 15984815), (5, 12787852), (7, 9134180), (10, 6393926), (11, 5812660), (14, 4567090), (20, 3196963), (22, 2906330), (28, 2283545), (35, 1826836), (44, 1453165), (55, 1162532), (70, 913418), (77, 830380), (110, 581266), (140, 456709), (154, 415190), (220, 290633), (308, 207595), (385, 166076), (770, 83038), (1540, 41519)]