127553860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5705

約数の個数: 72

約数和(自身を含む): 325200960

約数和(自身を除く): 197647100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 5659, 11270, 11318, 22540, 22636, 28295, 39613, 56590, 79226, 113180, 130157, 158452, 198065, 260314, 277291, 396130, 520628, 554582, 650785, 792260, 911099, 1109164, 1301570, 1386455, 1822198, 2603140, 2772910, 3644396, 4555495, 5545820, 6377693, 9110990, 12755386, 18221980, 25510772, 31888465, 63776930, 127553860]

約数ペア:

[(1, 127553860), (2, 63776930), (4, 31888465), (5, 25510772), (7, 18221980), (10, 12755386), (14, 9110990), (20, 6377693), (23, 5545820), (28, 4555495), (35, 3644396), (46, 2772910), (49, 2603140), (70, 1822198), (92, 1386455), (98, 1301570), (115, 1109164), (140, 911099), (161, 792260), (196, 650785), (230, 554582), (245, 520628), (322, 396130), (460, 277291), (490, 260314), (644, 198065), (805, 158452), (980, 130157), (1127, 113180), (1610, 79226), (2254, 56590), (3220, 39613), (4508, 28295), (5635, 22636), (5659, 22540), (11270, 11318)]