80493510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 197568000

約数和(自身を除く): 117074490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 139, 194, 199, 278, 291, 398, 417, 485, 582, 597, 695, 834, 970, 995, 1194, 1390, 1455, 1990, 2085, 2910, 2985, 4170, 5970, 13483, 19303, 26966, 27661, 38606, 40449, 55322, 57909, 67415, 80898, 82983, 96515, 115818, 134830, 138305, 165966, 193030, 202245, 276610, 289545, 404490, 414915, 579090, 829830, 2683117, 5366234, 8049351, 13415585, 16098702, 26831170, 40246755, 80493510]

約数ペア:

[(1, 80493510), (2, 40246755), (3, 26831170), (5, 16098702), (6, 13415585), (10, 8049351), (15, 5366234), (30, 2683117), (97, 829830), (139, 579090), (194, 414915), (199, 404490), (278, 289545), (291, 276610), (398, 202245), (417, 193030), (485, 165966), (582, 138305), (597, 134830), (695, 115818), (834, 96515), (970, 82983), (995, 80898), (1194, 67415), (1390, 57909), (1455, 55322), (1990, 40449), (2085, 38606), (2910, 27661), (2985, 26966), (4170, 19303), (5970, 13483)]