29994800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 83445552

約数和(自身を除く): 53450752

約数列:

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

約数ペア:

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