80335010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 170792064

約数和(自身を除く): 90457054

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 2447, 3283, 4690, 4894, 6566, 12235, 16415, 17129, 24470, 32830, 34258, 85645, 119903, 163949, 171290, 239806, 327898, 599515, 819745, 1147643, 1199030, 1639490, 2295286, 5738215, 8033501, 11476430, 16067002, 40167505, 80335010]

約数ペア:

[(1, 80335010), (2, 40167505), (5, 16067002), (7, 11476430), (10, 8033501), (14, 5738215), (35, 2295286), (49, 1639490), (67, 1199030), (70, 1147643), (98, 819745), (134, 599515), (245, 327898), (335, 239806), (469, 171290), (490, 163949), (670, 119903), (938, 85645), (2345, 34258), (2447, 32830), (3283, 24470), (4690, 17129), (4894, 16415), (6566, 12235)]