71662470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 188441856

約数和(自身を除く): 116779386

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 397, 547, 794, 1094, 1191, 1641, 1985, 2382, 2735, 3282, 3970, 4367, 5470, 5955, 6017, 8205, 8734, 11910, 12034, 13101, 16410, 18051, 21835, 26202, 30085, 36102, 43670, 60170, 65505, 90255, 131010, 180510, 217159, 434318, 651477, 1085795, 1302954, 2171590, 2388749, 3257385, 4777498, 6514770, 7166247, 11943745, 14332494, 23887490, 35831235, 71662470]

約数ペア:

[(1, 71662470), (2, 35831235), (3, 23887490), (5, 14332494), (6, 11943745), (10, 7166247), (11, 6514770), (15, 4777498), (22, 3257385), (30, 2388749), (33, 2171590), (55, 1302954), (66, 1085795), (110, 651477), (165, 434318), (330, 217159), (397, 180510), (547, 131010), (794, 90255), (1094, 65505), (1191, 60170), (1641, 43670), (1985, 36102), (2382, 30085), (2735, 26202), (3282, 21835), (3970, 18051), (4367, 16410), (5470, 13101), (5955, 12034), (6017, 11910), (8205, 8734)]