86677740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1291}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 263831568

約数和(自身を除く): 177153828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1291, 1492, 1865, 2238, 2582, 3357, 3730, 3873, 4476, 5164, 5595, 6455, 6714, 7460, 7746, 11190, 11619, 12910, 13428, 15492, 16785, 19365, 22380, 23238, 25820, 33570, 38730, 46476, 58095, 67140, 77460, 116190, 232380, 481543, 963086, 1444629, 1926172, 2407715, 2889258, 4333887, 4815430, 5778516, 7223145, 8667774, 9630860, 14446290, 17335548, 21669435, 28892580, 43338870, 86677740]

約数ペア:

[(1, 86677740), (2, 43338870), (3, 28892580), (4, 21669435), (5, 17335548), (6, 14446290), (9, 9630860), (10, 8667774), (12, 7223145), (15, 5778516), (18, 4815430), (20, 4333887), (30, 2889258), (36, 2407715), (45, 1926172), (60, 1444629), (90, 963086), (180, 481543), (373, 232380), (746, 116190), (1119, 77460), (1291, 67140), (1492, 58095), (1865, 46476), (2238, 38730), (2582, 33570), (3357, 25820), (3730, 23238), (3873, 22380), (4476, 19365), (5164, 16785), (5595, 15492), (6455, 13428), (6714, 12910), (7460, 11619), (7746, 11190)]