126429100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 316611680

約数和(自身を除く): 190182580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 1657, 2180, 2725, 3052, 3314, 3815, 5450, 6628, 7630, 8285, 10900, 11599, 15260, 16570, 19075, 23198, 33140, 38150, 41425, 46396, 57995, 76300, 82850, 115990, 165700, 180613, 231980, 289975, 361226, 579950, 722452, 903065, 1159900, 1264291, 1806130, 2528582, 3612260, 4515325, 5057164, 6321455, 9030650, 12642910, 18061300, 25285820, 31607275, 63214550, 126429100]

約数ペア:

[(1, 126429100), (2, 63214550), (4, 31607275), (5, 25285820), (7, 18061300), (10, 12642910), (14, 9030650), (20, 6321455), (25, 5057164), (28, 4515325), (35, 3612260), (50, 2528582), (70, 1806130), (100, 1264291), (109, 1159900), (140, 903065), (175, 722452), (218, 579950), (350, 361226), (436, 289975), (545, 231980), (700, 180613), (763, 165700), (1090, 115990), (1526, 82850), (1657, 76300), (2180, 57995), (2725, 46396), (3052, 41425), (3314, 38150), (3815, 33140), (5450, 23198), (6628, 19075), (7630, 16570), (8285, 15260), (10900, 11599)]