161008064750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{2053}}^1$

素因数の和:2551

約数の個数: 128

約数和(自身を含む): 331062076800

約数和(自身を除く): 170054012050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 250, 295, 325, 409, 590, 650, 767, 818, 1475, 1534, 1625, 2045, 2053, 2950, 3250, 3835, 4090, 4106, 5317, 7375, 7670, 10225, 10265, 10634, 14750, 19175, 20450, 20530, 24131, 26585, 26689, 38350, 48262, 51125, 51325, 53170, 53378, 95875, 102250, 102650, 120655, 121127, 132925, 133445, 191750, 241310, 242254, 256625, 265850, 266890, 313703, 513250, 603275, 605635, 627406, 664625, 667225, 839677, 1206550, 1211270, 1329250, 1334450, 1568515, 1574651, 1679354, 3016375, 3028175, 3137030, 3149302, 3336125, 4198385, 6032750, 6056350, 6672250, 7842575, 7873255, 8396770, 10915801, 15140875, 15685150, 15746510, 20991925, 21831602, 30281750, 39212875, 39366275, 41983850, 49540943, 54579005, 78425750, 78732550, 99081886, 104959625, 109158010, 196831375, 209919250, 247704715, 272895025, 393662750, 495409430, 545790050, 644032259, 1238523575, 1288064518, 1364475125, 2477047150, 2728950250, 3220161295, 6192617875, 6440322590, 12385235750, 16100806475, 32201612950, 80504032375, 161008064750]

約数ペア:

[(1, 161008064750), (2, 80504032375), (5, 32201612950), (10, 16100806475), (13, 12385235750), (25, 6440322590), (26, 6192617875), (50, 3220161295), (59, 2728950250), (65, 2477047150), (118, 1364475125), (125, 1288064518), (130, 1238523575), (250, 644032259), (295, 545790050), (325, 495409430), (409, 393662750), (590, 272895025), (650, 247704715), (767, 209919250), (818, 196831375), (1475, 109158010), (1534, 104959625), (1625, 99081886), (2045, 78732550), (2053, 78425750), (2950, 54579005), (3250, 49540943), (3835, 41983850), (4090, 39366275), (4106, 39212875), (5317, 30281750), (7375, 21831602), (7670, 20991925), (10225, 15746510), (10265, 15685150), (10634, 15140875), (14750, 10915801), (19175, 8396770), (20450, 7873255), (20530, 7842575), (24131, 6672250), (26585, 6056350), (26689, 6032750), (38350, 4198385), (48262, 3336125), (51125, 3149302), (51325, 3137030), (53170, 3028175), (53378, 3016375), (95875, 1679354), (102250, 1574651), (102650, 1568515), (120655, 1334450), (121127, 1329250), (132925, 1211270), (133445, 1206550), (191750, 839677), (241310, 667225), (242254, 664625), (256625, 627406), (265850, 605635), (266890, 603275), (313703, 513250)]