1070300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 2916480

約数和(自身を除く): 1846180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 139, 140, 154, 175, 220, 275, 278, 308, 350, 385, 550, 556, 695, 700, 770, 973, 1100, 1390, 1529, 1540, 1925, 1946, 2780, 3058, 3475, 3850, 3892, 4865, 6116, 6950, 7645, 7700, 9730, 10703, 13900, 15290, 19460, 21406, 24325, 30580, 38225, 42812, 48650, 53515, 76450, 97300, 107030, 152900, 214060, 267575, 535150, 1070300]

約数ペア:

[(1, 1070300), (2, 535150), (4, 267575), (5, 214060), (7, 152900), (10, 107030), (11, 97300), (14, 76450), (20, 53515), (22, 48650), (25, 42812), (28, 38225), (35, 30580), (44, 24325), (50, 21406), (55, 19460), (70, 15290), (77, 13900), (100, 10703), (110, 9730), (139, 7700), (140, 7645), (154, 6950), (175, 6116), (220, 4865), (275, 3892), (278, 3850), (308, 3475), (350, 3058), (385, 2780), (550, 1946), (556, 1925), (695, 1540), (700, 1529), (770, 1390), (973, 1100)]