102122580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{243149}}^1$

素因数の和:243168

約数の個数: 48

約数和(自身を含む): 326793600

約数和(自身を除く): 224671020

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, 243149, 486298, 729447, 972596, 1215745, 1458894, 1702043, 2431490, 2917788, 3404086, 3647235, 4862980, 5106129, 6808172, 7294470, 8510215, 10212258, 14588940, 17020430, 20424516, 25530645, 34040860, 51061290, 102122580]

約数ペア:

[(1, 102122580), (2, 51061290), (3, 34040860), (4, 25530645), (5, 20424516), (6, 17020430), (7, 14588940), (10, 10212258), (12, 8510215), (14, 7294470), (15, 6808172), (20, 5106129), (21, 4862980), (28, 3647235), (30, 3404086), (35, 2917788), (42, 2431490), (60, 1702043), (70, 1458894), (84, 1215745), (105, 972596), (140, 729447), (210, 486298), (420, 243149)]