74883710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7649}}^1$

素因数の和:7756

約数の個数: 32

約数和(自身を含む): 148716000

約数和(自身を除く): 73832290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 7649, 9790, 15298, 38245, 76490, 84139, 168278, 420695, 680761, 841390, 1361522, 3403805, 6807610, 7488371, 14976742, 37441855, 74883710]

約数ペア:

[(1, 74883710), (2, 37441855), (5, 14976742), (10, 7488371), (11, 6807610), (22, 3403805), (55, 1361522), (89, 841390), (110, 680761), (178, 420695), (445, 168278), (890, 84139), (979, 76490), (1958, 38245), (4895, 15298), (7649, 9790)]