200440575

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 90

約数和(自身を含む): 387373272

約数和(自身を除く): 186932697

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 103, 135, 155, 225, 279, 309, 405, 465, 515, 675, 775, 837, 927, 961, 1395, 1545, 2025, 2325, 2511, 2575, 2781, 2883, 3193, 4185, 4635, 4805, 6975, 7725, 8343, 8649, 9579, 12555, 13905, 14415, 15965, 20925, 23175, 24025, 25947, 28737, 41715, 43245, 47895, 62775, 69525, 72075, 77841, 79825, 86211, 98983, 129735, 143685, 208575, 216225, 239475, 258633, 296949, 389205, 431055, 494915, 648675, 718425, 890847, 1293165, 1484745, 1946025, 2155275, 2474575, 2672541, 4454235, 6465825, 7423725, 8017623, 13362705, 22271175, 40088115, 66813525, 200440575]

約数ペア:

[(1, 200440575), (3, 66813525), (5, 40088115), (9, 22271175), (15, 13362705), (25, 8017623), (27, 7423725), (31, 6465825), (45, 4454235), (75, 2672541), (81, 2474575), (93, 2155275), (103, 1946025), (135, 1484745), (155, 1293165), (225, 890847), (279, 718425), (309, 648675), (405, 494915), (465, 431055), (515, 389205), (675, 296949), (775, 258633), (837, 239475), (927, 216225), (961, 208575), (1395, 143685), (1545, 129735), (2025, 98983), (2325, 86211), (2511, 79825), (2575, 77841), (2781, 72075), (2883, 69525), (3193, 62775), (4185, 47895), (4635, 43245), (4805, 41715), (6975, 28737), (7725, 25947), (8343, 24025), (8649, 23175), (9579, 20925), (12555, 15965), (13905, 14415)]