68455800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1843

約数の個数: 192

約数和(自身を含む): 269625600

約数和(自身を除く): 201169800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1811, 1890, 2100, 2520, 2700, 3150, 3622, 3780, 4200, 4725, 5400, 5433, 6300, 7244, 7560, 9055, 9450, 10866, 12600, 12677, 14488, 16299, 18110, 18900, 21732, 25354, 27165, 32598, 36220, 37800, 38031, 43464, 45275, 48897, 50708, 54330, 63385, 65196, 72440, 76062, 81495, 90550, 97794, 101416, 108660, 114093, 126770, 130392, 135825, 152124, 162990, 181100, 190155, 195588, 217320, 228186, 244485, 253540, 271650, 304248, 316925, 325980, 342279, 362200, 380310, 391176, 407475, 456372, 488970, 507080, 543300, 570465, 633850, 651960, 684558, 760620, 814950, 912744, 950775, 977940, 1086600, 1140930, 1222425, 1267700, 1369116, 1521240, 1629900, 1711395, 1901550, 1955880, 2281860, 2444850, 2535400, 2738232, 2852325, 3259800, 3422790, 3803100, 4563720, 4889700, 5704650, 6845580, 7606200, 8556975, 9779400, 11409300, 13691160, 17113950, 22818600, 34227900, 68455800]

約数ペア:

[(1, 68455800), (2, 34227900), (3, 22818600), (4, 17113950), (5, 13691160), (6, 11409300), (7, 9779400), (8, 8556975), (9, 7606200), (10, 6845580), (12, 5704650), (14, 4889700), (15, 4563720), (18, 3803100), (20, 3422790), (21, 3259800), (24, 2852325), (25, 2738232), (27, 2535400), (28, 2444850), (30, 2281860), (35, 1955880), (36, 1901550), (40, 1711395), (42, 1629900), (45, 1521240), (50, 1369116), (54, 1267700), (56, 1222425), (60, 1140930), (63, 1086600), (70, 977940), (72, 950775), (75, 912744), (84, 814950), (90, 760620), (100, 684558), (105, 651960), (108, 633850), (120, 570465), (126, 543300), (135, 507080), (140, 488970), (150, 456372), (168, 407475), (175, 391176), (180, 380310), (189, 362200), (200, 342279), (210, 325980), (216, 316925), (225, 304248), (252, 271650), (270, 253540), (280, 244485), (300, 228186), (315, 217320), (350, 195588), (360, 190155), (378, 181100), (420, 162990), (450, 152124), (504, 135825), (525, 130392), (540, 126770), (600, 114093), (630, 108660), (675, 101416), (700, 97794), (756, 90550), (840, 81495), (900, 76062), (945, 72440), (1050, 65196), (1080, 63385), (1260, 54330), (1350, 50708), (1400, 48897), (1512, 45275), (1575, 43464), (1800, 38031), (1811, 37800), (1890, 36220), (2100, 32598), (2520, 27165), (2700, 25354), (3150, 21732), (3622, 18900), (3780, 18110), (4200, 16299), (4725, 14488), (5400, 12677), (5433, 12600), (6300, 10866), (7244, 9450), (7560, 9055)]