223922580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{533149}}^1$

素因数の和:533168

約数の個数: 48

約数和(自身を含む): 716553600

約数和(自身を除く): 492631020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 533149, 1066298, 1599447, 2132596, 2665745, 3198894, 3732043, 5331490, 6397788, 7464086, 7997235, 10662980, 11196129, 14928172, 15994470, 18660215, 22392258, 31988940, 37320430, 44784516, 55980645, 74640860, 111961290, 223922580]

約数ペア:

[(1, 223922580), (2, 111961290), (3, 74640860), (4, 55980645), (5, 44784516), (6, 37320430), (7, 31988940), (10, 22392258), (12, 18660215), (14, 15994470), (15, 14928172), (20, 11196129), (21, 10662980), (28, 7997235), (30, 7464086), (35, 6397788), (42, 5331490), (60, 3732043), (70, 3198894), (84, 2665745), (105, 2132596), (140, 1599447), (210, 1066298), (420, 533149)]