66278030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 148030848

約数和(自身を除く): 81752818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 346, 421, 455, 842, 865, 910, 1211, 1730, 2105, 2249, 2422, 2947, 4210, 4498, 5473, 5894, 6055, 10946, 11245, 12110, 14735, 15743, 22490, 27365, 29470, 31486, 38311, 54730, 72833, 76622, 78715, 145666, 157430, 191555, 364165, 383110, 509831, 728330, 946829, 1019662, 1893658, 2549155, 4734145, 5098310, 6627803, 9468290, 13255606, 33139015, 66278030]

約数ペア:

[(1, 66278030), (2, 33139015), (5, 13255606), (7, 9468290), (10, 6627803), (13, 5098310), (14, 4734145), (26, 2549155), (35, 1893658), (65, 1019662), (70, 946829), (91, 728330), (130, 509831), (173, 383110), (182, 364165), (346, 191555), (421, 157430), (455, 145666), (842, 78715), (865, 76622), (910, 72833), (1211, 54730), (1730, 38311), (2105, 31486), (2249, 29470), (2422, 27365), (2947, 22490), (4210, 15743), (4498, 14735), (5473, 12110), (5894, 11245), (6055, 10946)]