15700300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 42497280

約数和(自身を除く): 26796980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2039, 3850, 4078, 7700, 8156, 10195, 14273, 20390, 22429, 28546, 40780, 44858, 50975, 57092, 71365, 89716, 101950, 112145, 142730, 157003, 203900, 224290, 285460, 314006, 356825, 448580, 560725, 628012, 713650, 785015, 1121450, 1427300, 1570030, 2242900, 3140060, 3925075, 7850150, 15700300]

約数ペア:

[(1, 15700300), (2, 7850150), (4, 3925075), (5, 3140060), (7, 2242900), (10, 1570030), (11, 1427300), (14, 1121450), (20, 785015), (22, 713650), (25, 628012), (28, 560725), (35, 448580), (44, 356825), (50, 314006), (55, 285460), (70, 224290), (77, 203900), (100, 157003), (110, 142730), (140, 112145), (154, 101950), (175, 89716), (220, 71365), (275, 57092), (308, 50975), (350, 44858), (385, 40780), (550, 28546), (700, 22429), (770, 20390), (1100, 14273), (1540, 10195), (1925, 8156), (2039, 7700), (3850, 4078)]