65864120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 182424960

約数和(自身を除く): 116560840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 119, 136, 137, 140, 170, 202, 238, 274, 280, 340, 404, 476, 505, 548, 595, 680, 685, 707, 808, 952, 959, 1010, 1096, 1190, 1370, 1414, 1717, 1918, 2020, 2329, 2380, 2740, 2828, 3434, 3535, 3836, 4040, 4658, 4760, 4795, 5480, 5656, 6868, 7070, 7672, 8585, 9316, 9590, 11645, 12019, 13736, 13837, 14140, 16303, 17170, 18632, 19180, 23290, 24038, 27674, 28280, 32606, 34340, 38360, 46580, 48076, 55348, 60095, 65212, 68680, 69185, 81515, 93160, 96152, 96859, 110696, 120190, 130424, 138370, 163030, 193718, 235229, 240380, 276740, 326060, 387436, 470458, 480760, 484295, 553480, 652120, 774872, 940916, 968590, 1176145, 1646603, 1881832, 1937180, 2352290, 3293206, 3874360, 4704580, 6586412, 8233015, 9409160, 13172824, 16466030, 32932060, 65864120]

約数ペア:

[(1, 65864120), (2, 32932060), (4, 16466030), (5, 13172824), (7, 9409160), (8, 8233015), (10, 6586412), (14, 4704580), (17, 3874360), (20, 3293206), (28, 2352290), (34, 1937180), (35, 1881832), (40, 1646603), (56, 1176145), (68, 968590), (70, 940916), (85, 774872), (101, 652120), (119, 553480), (136, 484295), (137, 480760), (140, 470458), (170, 387436), (202, 326060), (238, 276740), (274, 240380), (280, 235229), (340, 193718), (404, 163030), (476, 138370), (505, 130424), (548, 120190), (595, 110696), (680, 96859), (685, 96152), (707, 93160), (808, 81515), (952, 69185), (959, 68680), (1010, 65212), (1096, 60095), (1190, 55348), (1370, 48076), (1414, 46580), (1717, 38360), (1918, 34340), (2020, 32606), (2329, 28280), (2380, 27674), (2740, 24038), (2828, 23290), (3434, 19180), (3535, 18632), (3836, 17170), (4040, 16303), (4658, 14140), (4760, 13837), (4795, 13736), (5480, 12019), (5656, 11645), (6868, 9590), (7070, 9316), (7672, 8585)]