52402980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124769}}^1$

素因数の和:124788

約数の個数: 48

約数和(自身を含む): 167690880

約数和(自身を除く): 115287900

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, 124769, 249538, 374307, 499076, 623845, 748614, 873383, 1247690, 1497228, 1746766, 1871535, 2495380, 2620149, 3493532, 3743070, 4366915, 5240298, 7486140, 8733830, 10480596, 13100745, 17467660, 26201490, 52402980]

約数ペア:

[(1, 52402980), (2, 26201490), (3, 17467660), (4, 13100745), (5, 10480596), (6, 8733830), (7, 7486140), (10, 5240298), (12, 4366915), (14, 3743070), (15, 3493532), (20, 2620149), (21, 2495380), (28, 1871535), (30, 1746766), (35, 1497228), (42, 1247690), (60, 873383), (70, 748614), (84, 623845), (105, 499076), (140, 374307), (210, 249538), (420, 124769)]