97428920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 230713920

約数和(自身を除く): 133285000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 773, 920, 1096, 1370, 1546, 2740, 3092, 3151, 3865, 5480, 6184, 6302, 7730, 12604, 15460, 15755, 17779, 25208, 30920, 31510, 35558, 63020, 71116, 88895, 105901, 126040, 142232, 177790, 211802, 355580, 423604, 529505, 711160, 847208, 1059010, 2118020, 2435723, 4236040, 4871446, 9742892, 12178615, 19485784, 24357230, 48714460, 97428920]

約数ペア:

[(1, 97428920), (2, 48714460), (4, 24357230), (5, 19485784), (8, 12178615), (10, 9742892), (20, 4871446), (23, 4236040), (40, 2435723), (46, 2118020), (92, 1059010), (115, 847208), (137, 711160), (184, 529505), (230, 423604), (274, 355580), (460, 211802), (548, 177790), (685, 142232), (773, 126040), (920, 105901), (1096, 88895), (1370, 71116), (1546, 63020), (2740, 35558), (3092, 31510), (3151, 30920), (3865, 25208), (5480, 17779), (6184, 15755), (6302, 15460), (7730, 12604)]