71403060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70003}}^1$

素因数の和:70032

約数の個数: 48

約数和(自身を含む): 211692096

約数和(自身を除く): 140289036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70003, 140006, 210009, 280012, 350015, 420018, 700030, 840036, 1050045, 1190051, 1400060, 2100090, 2380102, 3570153, 4200180, 4760204, 5950255, 7140306, 11900510, 14280612, 17850765, 23801020, 35701530, 71403060]

約数ペア:

[(1, 71403060), (2, 35701530), (3, 23801020), (4, 17850765), (5, 14280612), (6, 11900510), (10, 7140306), (12, 5950255), (15, 4760204), (17, 4200180), (20, 3570153), (30, 2380102), (34, 2100090), (51, 1400060), (60, 1190051), (68, 1050045), (85, 840036), (102, 700030), (170, 420018), (204, 350015), (255, 280012), (340, 210009), (510, 140006), (1020, 70003)]