78905670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 212198400

約数和(自身を除く): 133292730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 289, 323, 479, 510, 570, 578, 646, 867, 958, 969, 1437, 1445, 1615, 1734, 1938, 2395, 2874, 2890, 3230, 4335, 4790, 4845, 5491, 7185, 8143, 8670, 9101, 9690, 10982, 14370, 16286, 16473, 18202, 24429, 27303, 27455, 32946, 40715, 45505, 48858, 54606, 54910, 81430, 82365, 91010, 122145, 136515, 138431, 154717, 164730, 244290, 273030, 276862, 309434, 415293, 464151, 692155, 773585, 830586, 928302, 1384310, 1547170, 2076465, 2320755, 2630189, 4152930, 4641510, 5260378, 7890567, 13150945, 15781134, 26301890, 39452835, 78905670]

約数ペア:

[(1, 78905670), (2, 39452835), (3, 26301890), (5, 15781134), (6, 13150945), (10, 7890567), (15, 5260378), (17, 4641510), (19, 4152930), (30, 2630189), (34, 2320755), (38, 2076465), (51, 1547170), (57, 1384310), (85, 928302), (95, 830586), (102, 773585), (114, 692155), (170, 464151), (190, 415293), (255, 309434), (285, 276862), (289, 273030), (323, 244290), (479, 164730), (510, 154717), (570, 138431), (578, 136515), (646, 122145), (867, 91010), (958, 82365), (969, 81430), (1437, 54910), (1445, 54606), (1615, 48858), (1734, 45505), (1938, 40715), (2395, 32946), (2874, 27455), (2890, 27303), (3230, 24429), (4335, 18202), (4790, 16473), (4845, 16286), (5491, 14370), (7185, 10982), (8143, 9690), (8670, 9101)]