68345100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 144

約数和(自身を含む): 232797600

約数和(自身を除く): 164452500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1489, 1530, 1700, 1836, 2295, 2550, 2700, 2978, 3060, 3825, 4467, 4590, 5100, 5956, 7445, 7650, 8934, 9180, 11475, 13401, 14890, 15300, 17868, 22335, 22950, 25313, 26802, 29780, 37225, 40203, 44670, 45900, 50626, 53604, 67005, 74450, 75939, 80406, 89340, 101252, 111675, 126565, 134010, 148900, 151878, 160812, 201015, 223350, 227817, 253130, 268020, 303756, 335025, 379695, 402030, 446700, 455634, 506260, 632825, 670050, 683451, 759390, 804060, 911268, 1005075, 1139085, 1265650, 1340100, 1366902, 1518780, 1898475, 2010150, 2278170, 2531300, 2733804, 3417255, 3796950, 4020300, 4556340, 5695425, 6834510, 7593900, 11390850, 13669020, 17086275, 22781700, 34172550, 68345100]

約数ペア:

[(1, 68345100), (2, 34172550), (3, 22781700), (4, 17086275), (5, 13669020), (6, 11390850), (9, 7593900), (10, 6834510), (12, 5695425), (15, 4556340), (17, 4020300), (18, 3796950), (20, 3417255), (25, 2733804), (27, 2531300), (30, 2278170), (34, 2010150), (36, 1898475), (45, 1518780), (50, 1366902), (51, 1340100), (54, 1265650), (60, 1139085), (68, 1005075), (75, 911268), (85, 804060), (90, 759390), (100, 683451), (102, 670050), (108, 632825), (135, 506260), (150, 455634), (153, 446700), (170, 402030), (180, 379695), (204, 335025), (225, 303756), (255, 268020), (270, 253130), (300, 227817), (306, 223350), (340, 201015), (425, 160812), (450, 151878), (459, 148900), (510, 134010), (540, 126565), (612, 111675), (675, 101252), (765, 89340), (850, 80406), (900, 75939), (918, 74450), (1020, 67005), (1275, 53604), (1350, 50626), (1489, 45900), (1530, 44670), (1700, 40203), (1836, 37225), (2295, 29780), (2550, 26802), (2700, 25313), (2978, 22950), (3060, 22335), (3825, 17868), (4467, 15300), (4590, 14890), (5100, 13401), (5956, 11475), (7445, 9180), (7650, 8934)]