87942190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 194586624

約数和(自身を除く): 106644434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 938, 1103, 1139, 1190, 2206, 2278, 2345, 4690, 5515, 5695, 7721, 7973, 11030, 11390, 15442, 15946, 18751, 37502, 38605, 39865, 73901, 77210, 79730, 93755, 131257, 147802, 187510, 262514, 369505, 517307, 656285, 739010, 1034614, 1256317, 1312570, 2512634, 2586535, 5173070, 6281585, 8794219, 12563170, 17588438, 43971095, 87942190]

約数ペア:

[(1, 87942190), (2, 43971095), (5, 17588438), (7, 12563170), (10, 8794219), (14, 6281585), (17, 5173070), (34, 2586535), (35, 2512634), (67, 1312570), (70, 1256317), (85, 1034614), (119, 739010), (134, 656285), (170, 517307), (238, 369505), (335, 262514), (469, 187510), (595, 147802), (670, 131257), (938, 93755), (1103, 79730), (1139, 77210), (1190, 73901), (2206, 39865), (2278, 38605), (2345, 37502), (4690, 18751), (5515, 15946), (5695, 15442), (7721, 11390), (7973, 11030)]