421794100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46351}}^1$

素因数の和:46385

約数の個数: 72

約数和(自身を含む): 1126539008

約数和(自身を除く): 704744908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 46351, 92702, 185404, 231755, 324457, 463510, 602563, 648914, 927020, 1158775, 1205126, 1297828, 1622285, 2317550, 2410252, 3012815, 3244570, 4217941, 4635100, 6025630, 6489140, 8111425, 8435882, 12051260, 15064075, 16222850, 16871764, 21089705, 30128150, 32445700, 42179410, 60256300, 84358820, 105448525, 210897050, 421794100]

約数ペア:

[(1, 421794100), (2, 210897050), (4, 105448525), (5, 84358820), (7, 60256300), (10, 42179410), (13, 32445700), (14, 30128150), (20, 21089705), (25, 16871764), (26, 16222850), (28, 15064075), (35, 12051260), (50, 8435882), (52, 8111425), (65, 6489140), (70, 6025630), (91, 4635100), (100, 4217941), (130, 3244570), (140, 3012815), (175, 2410252), (182, 2317550), (260, 1622285), (325, 1297828), (350, 1205126), (364, 1158775), (455, 927020), (650, 648914), (700, 602563), (910, 463510), (1300, 324457), (1820, 231755), (2275, 185404), (4550, 92702), (9100, 46351)]