14222740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 36312192

約数和(自身を除く): 22089452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 631, 644, 805, 980, 1127, 1262, 1610, 2254, 2524, 3155, 3220, 4417, 4508, 5635, 6310, 8834, 11270, 12620, 14513, 17668, 22085, 22540, 29026, 30919, 44170, 58052, 61838, 72565, 88340, 101591, 123676, 145130, 154595, 203182, 290260, 309190, 406364, 507955, 618380, 711137, 1015910, 1422274, 2031820, 2844548, 3555685, 7111370, 14222740]

約数ペア:

[(1, 14222740), (2, 7111370), (4, 3555685), (5, 2844548), (7, 2031820), (10, 1422274), (14, 1015910), (20, 711137), (23, 618380), (28, 507955), (35, 406364), (46, 309190), (49, 290260), (70, 203182), (92, 154595), (98, 145130), (115, 123676), (140, 101591), (161, 88340), (196, 72565), (230, 61838), (245, 58052), (322, 44170), (460, 30919), (490, 29026), (631, 22540), (644, 22085), (805, 17668), (980, 14513), (1127, 12620), (1262, 11270), (1610, 8834), (2254, 6310), (2524, 5635), (3155, 4508), (3220, 4417)]