70003140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 200991168

約数和(自身を除く): 130988028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 631, 645, 860, 1262, 1290, 1849, 1893, 2524, 2580, 3155, 3698, 3786, 5547, 6310, 7396, 7572, 9245, 9465, 11094, 12620, 18490, 18930, 22188, 27133, 27735, 36980, 37860, 54266, 55470, 81399, 108532, 110940, 135665, 162798, 271330, 325596, 406995, 542660, 813990, 1166719, 1627980, 2333438, 3500157, 4666876, 5833595, 7000314, 11667190, 14000628, 17500785, 23334380, 35001570, 70003140]

約数ペア:

[(1, 70003140), (2, 35001570), (3, 23334380), (4, 17500785), (5, 14000628), (6, 11667190), (10, 7000314), (12, 5833595), (15, 4666876), (20, 3500157), (30, 2333438), (43, 1627980), (60, 1166719), (86, 813990), (129, 542660), (172, 406995), (215, 325596), (258, 271330), (430, 162798), (516, 135665), (631, 110940), (645, 108532), (860, 81399), (1262, 55470), (1290, 54266), (1849, 37860), (1893, 36980), (2524, 27735), (2580, 27133), (3155, 22188), (3698, 18930), (3786, 18490), (5547, 12620), (6310, 11094), (7396, 9465), (7572, 9245)]