84589280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 214081056

約数和(自身を除く): 129491776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 227, 272, 274, 340, 454, 544, 548, 680, 685, 908, 1096, 1135, 1360, 1370, 1816, 2192, 2270, 2329, 2720, 2740, 3632, 3859, 4384, 4540, 4658, 5480, 7264, 7718, 9080, 9316, 10960, 11645, 15436, 18160, 18632, 19295, 21920, 23290, 30872, 31099, 36320, 37264, 38590, 46580, 61744, 62198, 74528, 77180, 93160, 123488, 124396, 154360, 155495, 186320, 248792, 308720, 310990, 372640, 497584, 528683, 617440, 621980, 995168, 1057366, 1243960, 2114732, 2487920, 2643415, 4229464, 4975840, 5286830, 8458928, 10573660, 16917856, 21147320, 42294640, 84589280]

約数ペア:

[(1, 84589280), (2, 42294640), (4, 21147320), (5, 16917856), (8, 10573660), (10, 8458928), (16, 5286830), (17, 4975840), (20, 4229464), (32, 2643415), (34, 2487920), (40, 2114732), (68, 1243960), (80, 1057366), (85, 995168), (136, 621980), (137, 617440), (160, 528683), (170, 497584), (227, 372640), (272, 310990), (274, 308720), (340, 248792), (454, 186320), (544, 155495), (548, 154360), (680, 124396), (685, 123488), (908, 93160), (1096, 77180), (1135, 74528), (1360, 62198), (1370, 61744), (1816, 46580), (2192, 38590), (2270, 37264), (2329, 36320), (2720, 31099), (2740, 30872), (3632, 23290), (3859, 21920), (4384, 19295), (4540, 18632), (4658, 18160), (5480, 15436), (7264, 11645), (7718, 10960), (9080, 9316)]