59989600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 169582896

約数和(自身を除く): 109593296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 401, 425, 440, 544, 550, 680, 748, 800, 802, 850, 880, 935, 1100, 1360, 1496, 1604, 1700, 1760, 1870, 2005, 2200, 2720, 2992, 3208, 3400, 3740, 4010, 4400, 4411, 4675, 5984, 6416, 6800, 6817, 7480, 8020, 8800, 8822, 9350, 10025, 12832, 13600, 13634, 14960, 16040, 17644, 18700, 20050, 22055, 27268, 29920, 32080, 34085, 35288, 37400, 40100, 44110, 54536, 64160, 68170, 70576, 74800, 74987, 80200, 88220, 109072, 110275, 136340, 141152, 149600, 149974, 160400, 170425, 176440, 218144, 220550, 272680, 299948, 320800, 340850, 352880, 374935, 441100, 545360, 599896, 681700, 705760, 749870, 882200, 1090720, 1199792, 1363400, 1499740, 1764400, 1874675, 2399584, 2726800, 2999480, 3528800, 3749350, 5453600, 5998960, 7498700, 11997920, 14997400, 29994800, 59989600]

約数ペア:

[(1, 59989600), (2, 29994800), (4, 14997400), (5, 11997920), (8, 7498700), (10, 5998960), (11, 5453600), (16, 3749350), (17, 3528800), (20, 2999480), (22, 2726800), (25, 2399584), (32, 1874675), (34, 1764400), (40, 1499740), (44, 1363400), (50, 1199792), (55, 1090720), (68, 882200), (80, 749870), (85, 705760), (88, 681700), (100, 599896), (110, 545360), (136, 441100), (160, 374935), (170, 352880), (176, 340850), (187, 320800), (200, 299948), (220, 272680), (272, 220550), (275, 218144), (340, 176440), (352, 170425), (374, 160400), (400, 149974), (401, 149600), (425, 141152), (440, 136340), (544, 110275), (550, 109072), (680, 88220), (748, 80200), (800, 74987), (802, 74800), (850, 70576), (880, 68170), (935, 64160), (1100, 54536), (1360, 44110), (1496, 40100), (1604, 37400), (1700, 35288), (1760, 34085), (1870, 32080), (2005, 29920), (2200, 27268), (2720, 22055), (2992, 20050), (3208, 18700), (3400, 17644), (3740, 16040), (4010, 14960), (4400, 13634), (4411, 13600), (4675, 12832), (5984, 10025), (6416, 9350), (6800, 8822), (6817, 8800), (7480, 8020)]