4510100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 11874240

約数和(自身を除く): 7364140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 379, 425, 476, 595, 700, 758, 850, 1190, 1516, 1700, 1895, 2380, 2653, 2975, 3790, 5306, 5950, 6443, 7580, 9475, 10612, 11900, 12886, 13265, 18950, 25772, 26530, 32215, 37900, 45101, 53060, 64430, 66325, 90202, 128860, 132650, 161075, 180404, 225505, 265300, 322150, 451010, 644300, 902020, 1127525, 2255050, 4510100]

約数ペア:

[(1, 4510100), (2, 2255050), (4, 1127525), (5, 902020), (7, 644300), (10, 451010), (14, 322150), (17, 265300), (20, 225505), (25, 180404), (28, 161075), (34, 132650), (35, 128860), (50, 90202), (68, 66325), (70, 64430), (85, 53060), (100, 45101), (119, 37900), (140, 32215), (170, 26530), (175, 25772), (238, 18950), (340, 13265), (350, 12886), (379, 11900), (425, 10612), (476, 9475), (595, 7580), (700, 6443), (758, 5950), (850, 5306), (1190, 3790), (1516, 2975), (1700, 2653), (1895, 2380)]