13579300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 35483840

約数和(自身を除く): 21904540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1021, 1330, 1900, 2042, 2660, 3325, 4084, 5105, 6650, 7147, 10210, 13300, 14294, 19399, 20420, 25525, 28588, 35735, 38798, 51050, 71470, 77596, 96995, 102100, 135793, 142940, 178675, 193990, 271586, 357350, 387980, 484975, 543172, 678965, 714700, 969950, 1357930, 1939900, 2715860, 3394825, 6789650, 13579300]

約数ペア:

[(1, 13579300), (2, 6789650), (4, 3394825), (5, 2715860), (7, 1939900), (10, 1357930), (14, 969950), (19, 714700), (20, 678965), (25, 543172), (28, 484975), (35, 387980), (38, 357350), (50, 271586), (70, 193990), (76, 178675), (95, 142940), (100, 135793), (133, 102100), (140, 96995), (175, 77596), (190, 71470), (266, 51050), (350, 38798), (380, 35735), (475, 28588), (532, 25525), (665, 20420), (700, 19399), (950, 14294), (1021, 13300), (1330, 10210), (1900, 7147), (2042, 6650), (2660, 5105), (3325, 4084)]