8455950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 25534080

約数和(自身を除く): 17078130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 43, 45, 46, 50, 57, 69, 75, 86, 90, 95, 114, 115, 129, 138, 150, 171, 190, 207, 215, 225, 230, 258, 285, 342, 345, 387, 414, 430, 437, 450, 475, 570, 575, 645, 690, 774, 817, 855, 874, 950, 989, 1035, 1075, 1150, 1290, 1311, 1425, 1634, 1710, 1725, 1935, 1978, 2070, 2150, 2185, 2451, 2622, 2850, 2967, 3225, 3450, 3870, 3933, 4085, 4275, 4370, 4902, 4945, 5175, 5934, 6450, 6555, 7353, 7866, 8170, 8550, 8901, 9675, 9890, 10350, 10925, 12255, 13110, 14706, 14835, 17802, 18791, 19350, 19665, 20425, 21850, 24510, 24725, 29670, 32775, 36765, 37582, 39330, 40850, 44505, 49450, 56373, 61275, 65550, 73530, 74175, 89010, 93955, 98325, 112746, 122550, 148350, 169119, 183825, 187910, 196650, 222525, 281865, 338238, 367650, 445050, 469775, 563730, 845595, 939550, 1409325, 1691190, 2818650, 4227975, 8455950]

約数ペア:

[(1, 8455950), (2, 4227975), (3, 2818650), (5, 1691190), (6, 1409325), (9, 939550), (10, 845595), (15, 563730), (18, 469775), (19, 445050), (23, 367650), (25, 338238), (30, 281865), (38, 222525), (43, 196650), (45, 187910), (46, 183825), (50, 169119), (57, 148350), (69, 122550), (75, 112746), (86, 98325), (90, 93955), (95, 89010), (114, 74175), (115, 73530), (129, 65550), (138, 61275), (150, 56373), (171, 49450), (190, 44505), (207, 40850), (215, 39330), (225, 37582), (230, 36765), (258, 32775), (285, 29670), (342, 24725), (345, 24510), (387, 21850), (414, 20425), (430, 19665), (437, 19350), (450, 18791), (475, 17802), (570, 14835), (575, 14706), (645, 13110), (690, 12255), (774, 10925), (817, 10350), (855, 9890), (874, 9675), (950, 8901), (989, 8550), (1035, 8170), (1075, 7866), (1150, 7353), (1290, 6555), (1311, 6450), (1425, 5934), (1634, 5175), (1710, 4945), (1725, 4902), (1935, 4370), (1978, 4275), (2070, 4085), (2150, 3933), (2185, 3870), (2451, 3450), (2622, 3225), (2850, 2967)]