78855350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 184006080

約数和(自身を除く): 105150730

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 50, 58, 70, 85, 119, 145, 170, 175, 203, 238, 290, 350, 406, 425, 457, 493, 595, 725, 850, 914, 986, 1015, 1190, 1450, 2030, 2285, 2465, 2975, 3199, 3451, 4570, 4930, 5075, 5950, 6398, 6902, 7769, 10150, 11425, 12325, 13253, 15538, 15995, 17255, 22850, 24650, 26506, 31990, 34510, 38845, 54383, 66265, 77690, 79975, 86275, 92771, 108766, 132530, 159950, 172550, 185542, 194225, 225301, 271915, 331325, 388450, 450602, 463855, 543830, 662650, 927710, 1126505, 1359575, 1577107, 2253010, 2319275, 2719150, 3154214, 4638550, 5632525, 7885535, 11265050, 15771070, 39427675, 78855350]

約数ペア:

[(1, 78855350), (2, 39427675), (5, 15771070), (7, 11265050), (10, 7885535), (14, 5632525), (17, 4638550), (25, 3154214), (29, 2719150), (34, 2319275), (35, 2253010), (50, 1577107), (58, 1359575), (70, 1126505), (85, 927710), (119, 662650), (145, 543830), (170, 463855), (175, 450602), (203, 388450), (238, 331325), (290, 271915), (350, 225301), (406, 194225), (425, 185542), (457, 172550), (493, 159950), (595, 132530), (725, 108766), (850, 92771), (914, 86275), (986, 79975), (1015, 77690), (1190, 66265), (1450, 54383), (2030, 38845), (2285, 34510), (2465, 31990), (2975, 26506), (3199, 24650), (3451, 22850), (4570, 17255), (4930, 15995), (5075, 15538), (5950, 13253), (6398, 12325), (6902, 11425), (7769, 10150)]