140858130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1063}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 387330048

約数和(自身を除く): 246471918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1063, 1262, 1893, 2126, 3155, 3189, 3786, 4417, 5315, 6310, 6378, 7441, 8834, 9465, 10630, 13251, 14882, 15945, 18930, 22085, 22323, 26502, 31890, 37205, 44170, 44646, 66255, 74410, 111615, 132510, 223230, 670753, 1341506, 2012259, 3353765, 4024518, 4695271, 6707530, 9390542, 10061295, 14085813, 20122590, 23476355, 28171626, 46952710, 70429065, 140858130]

約数ペア:

[(1, 140858130), (2, 70429065), (3, 46952710), (5, 28171626), (6, 23476355), (7, 20122590), (10, 14085813), (14, 10061295), (15, 9390542), (21, 6707530), (30, 4695271), (35, 4024518), (42, 3353765), (70, 2012259), (105, 1341506), (210, 670753), (631, 223230), (1063, 132510), (1262, 111615), (1893, 74410), (2126, 66255), (3155, 44646), (3189, 44170), (3786, 37205), (4417, 31890), (5315, 26502), (6310, 22323), (6378, 22085), (7441, 18930), (8834, 15945), (9465, 14882), (10630, 13251)]