89886225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 191862720

約数和(自身を除く): 101976495

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 29, 33, 39, 51, 55, 65, 75, 85, 87, 143, 145, 165, 187, 195, 221, 255, 275, 289, 319, 325, 377, 425, 429, 435, 493, 561, 663, 715, 725, 825, 867, 935, 957, 975, 1105, 1131, 1275, 1445, 1479, 1595, 1885, 2145, 2175, 2431, 2465, 2805, 3179, 3315, 3575, 3757, 4147, 4335, 4675, 4785, 5423, 5525, 5655, 6409, 7225, 7293, 7395, 7975, 8381, 9425, 9537, 10725, 11271, 12155, 12325, 12441, 14025, 15895, 16269, 16575, 18785, 19227, 20735, 21675, 23925, 25143, 27115, 28275, 32045, 36465, 36975, 41327, 41905, 47685, 56355, 60775, 62205, 70499, 79475, 81345, 92191, 93925, 96135, 103675, 108953, 123981, 125715, 135575, 160225, 182325, 206635, 209525, 211497, 238425, 276573, 281775, 311025, 326859, 352495, 406725, 460955, 480675, 544765, 619905, 628575, 1033175, 1057485, 1198483, 1382865, 1634295, 1762475, 2304775, 2723825, 3099525, 3595449, 5287425, 5992415, 6914325, 8171475, 17977245, 29962075, 89886225]

約数ペア:

[(1, 89886225), (3, 29962075), (5, 17977245), (11, 8171475), (13, 6914325), (15, 5992415), (17, 5287425), (25, 3595449), (29, 3099525), (33, 2723825), (39, 2304775), (51, 1762475), (55, 1634295), (65, 1382865), (75, 1198483), (85, 1057485), (87, 1033175), (143, 628575), (145, 619905), (165, 544765), (187, 480675), (195, 460955), (221, 406725), (255, 352495), (275, 326859), (289, 311025), (319, 281775), (325, 276573), (377, 238425), (425, 211497), (429, 209525), (435, 206635), (493, 182325), (561, 160225), (663, 135575), (715, 125715), (725, 123981), (825, 108953), (867, 103675), (935, 96135), (957, 93925), (975, 92191), (1105, 81345), (1131, 79475), (1275, 70499), (1445, 62205), (1479, 60775), (1595, 56355), (1885, 47685), (2145, 41905), (2175, 41327), (2431, 36975), (2465, 36465), (2805, 32045), (3179, 28275), (3315, 27115), (3575, 25143), (3757, 23925), (4147, 21675), (4335, 20735), (4675, 19227), (4785, 18785), (5423, 16575), (5525, 16269), (5655, 15895), (6409, 14025), (7225, 12441), (7293, 12325), (7395, 12155), (7975, 11271), (8381, 10725), (9425, 9537)]