27624740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 68620608

約数和(自身を除く): 40995868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 743, 845, 1430, 1486, 1690, 1859, 2860, 2972, 3380, 3715, 3718, 7430, 7436, 8173, 9295, 9659, 14860, 16346, 18590, 19318, 32692, 37180, 38636, 40865, 48295, 81730, 96590, 106249, 125567, 163460, 193180, 212498, 251134, 424996, 502268, 531245, 627835, 1062490, 1255670, 1381237, 2124980, 2511340, 2762474, 5524948, 6906185, 13812370, 27624740]

約数ペア:

[(1, 27624740), (2, 13812370), (4, 6906185), (5, 5524948), (10, 2762474), (11, 2511340), (13, 2124980), (20, 1381237), (22, 1255670), (26, 1062490), (44, 627835), (52, 531245), (55, 502268), (65, 424996), (110, 251134), (130, 212498), (143, 193180), (169, 163460), (220, 125567), (260, 106249), (286, 96590), (338, 81730), (572, 48295), (676, 40865), (715, 38636), (743, 37180), (845, 32692), (1430, 19318), (1486, 18590), (1690, 16346), (1859, 14860), (2860, 9659), (2972, 9295), (3380, 8173), (3715, 7436), (3718, 7430)]