83379270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 216437760

約数和(自身を除く): 133058490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439, 487, 878, 974, 1317, 1461, 2195, 2435, 2634, 2922, 4390, 4870, 5707, 6331, 6585, 7305, 11414, 12662, 13170, 14610, 17121, 18993, 28535, 31655, 34242, 37986, 57070, 63310, 85605, 94965, 171210, 189930, 213793, 427586, 641379, 1068965, 1282758, 2137930, 2779309, 3206895, 5558618, 6413790, 8337927, 13896545, 16675854, 27793090, 41689635, 83379270]

約数ペア:

[(1, 83379270), (2, 41689635), (3, 27793090), (5, 16675854), (6, 13896545), (10, 8337927), (13, 6413790), (15, 5558618), (26, 3206895), (30, 2779309), (39, 2137930), (65, 1282758), (78, 1068965), (130, 641379), (195, 427586), (390, 213793), (439, 189930), (487, 171210), (878, 94965), (974, 85605), (1317, 63310), (1461, 57070), (2195, 37986), (2435, 34242), (2634, 31655), (2922, 28535), (4390, 18993), (4870, 17121), (5707, 14610), (6331, 13170), (6585, 12662), (7305, 11414)]