18426100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 31445708

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, 2393, 3850, 4786, 7700, 9572, 11965, 16751, 23930, 26323, 33502, 47860, 52646, 59825, 67004, 83755, 105292, 119650, 131615, 167510, 184261, 239300, 263230, 335020, 368522, 418775, 526460, 658075, 737044, 837550, 921305, 1316150, 1675100, 1842610, 2632300, 3685220, 4606525, 9213050, 18426100]

約数ペア:

[(1, 18426100), (2, 9213050), (4, 4606525), (5, 3685220), (7, 2632300), (10, 1842610), (11, 1675100), (14, 1316150), (20, 921305), (22, 837550), (25, 737044), (28, 658075), (35, 526460), (44, 418775), (50, 368522), (55, 335020), (70, 263230), (77, 239300), (100, 184261), (110, 167510), (140, 131615), (154, 119650), (175, 105292), (220, 83755), (275, 67004), (308, 59825), (350, 52646), (385, 47860), (550, 33502), (700, 26323), (770, 23930), (1100, 16751), (1540, 11965), (1925, 9572), (2393, 7700), (3850, 4786)]