71775000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 274201200

約数和(自身を除く): 202426200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 29, 30, 33, 36, 40, 44, 45, 50, 55, 58, 60, 66, 72, 75, 87, 88, 90, 99, 100, 110, 116, 120, 125, 132, 145, 150, 165, 174, 180, 198, 200, 220, 225, 232, 250, 261, 264, 275, 290, 300, 319, 330, 348, 360, 375, 396, 435, 440, 450, 495, 500, 522, 550, 580, 600, 625, 638, 660, 696, 725, 750, 792, 825, 870, 900, 957, 990, 1000, 1044, 1100, 1125, 1160, 1250, 1276, 1305, 1320, 1375, 1450, 1500, 1595, 1650, 1740, 1800, 1875, 1914, 1980, 2088, 2175, 2200, 2250, 2475, 2500, 2552, 2610, 2750, 2871, 2900, 3000, 3125, 3190, 3300, 3480, 3625, 3750, 3828, 3960, 4125, 4350, 4500, 4785, 4950, 5000, 5220, 5500, 5625, 5742, 5800, 6250, 6380, 6525, 6600, 6875, 7250, 7500, 7656, 7975, 8250, 8700, 9000, 9375, 9570, 9900, 10440, 10875, 11000, 11250, 11484, 12375, 12500, 12760, 13050, 13750, 14355, 14500, 15000, 15950, 16500, 17400, 18125, 18750, 19140, 19800, 20625, 21750, 22500, 22968, 23925, 24750, 25000, 26100, 27500, 28125, 28710, 29000, 31900, 32625, 33000, 34375, 36250, 37500, 38280, 39875, 41250, 43500, 45000, 47850, 49500, 52200, 54375, 55000, 56250, 57420, 61875, 63800, 65250, 68750, 71775, 72500, 75000, 79750, 82500, 87000, 90625, 95700, 99000, 103125, 108750, 112500, 114840, 119625, 123750, 130500, 137500, 143550, 145000, 159500, 163125, 165000, 181250, 191400, 199375, 206250, 217500, 225000, 239250, 247500, 261000, 271875, 275000, 287100, 309375, 319000, 326250, 358875, 362500, 398750, 412500, 435000, 478500, 495000, 543750, 574200, 598125, 618750, 652500, 717750, 725000, 797500, 815625, 825000, 957000, 996875, 1087500, 1196250, 1237500, 1305000, 1435500, 1595000, 1631250, 1794375, 1993750, 2175000, 2392500, 2475000, 2871000, 2990625, 3262500, 3588750, 3987500, 4785000, 5981250, 6525000, 7177500, 7975000, 8971875, 11962500, 14355000, 17943750, 23925000, 35887500, 71775000]

約数ペア:

[(1, 71775000), (2, 35887500), (3, 23925000), (4, 17943750), (5, 14355000), (6, 11962500), (8, 8971875), (9, 7975000), (10, 7177500), (11, 6525000), (12, 5981250), (15, 4785000), (18, 3987500), (20, 3588750), (22, 3262500), (24, 2990625), (25, 2871000), (29, 2475000), (30, 2392500), (33, 2175000), (36, 1993750), (40, 1794375), (44, 1631250), (45, 1595000), (50, 1435500), (55, 1305000), (58, 1237500), (60, 1196250), (66, 1087500), (72, 996875), (75, 957000), (87, 825000), (88, 815625), (90, 797500), (99, 725000), (100, 717750), (110, 652500), (116, 618750), (120, 598125), (125, 574200), (132, 543750), (145, 495000), (150, 478500), (165, 435000), (174, 412500), (180, 398750), (198, 362500), (200, 358875), (220, 326250), (225, 319000), (232, 309375), (250, 287100), (261, 275000), (264, 271875), (275, 261000), (290, 247500), (300, 239250), (319, 225000), (330, 217500), (348, 206250), (360, 199375), (375, 191400), (396, 181250), (435, 165000), (440, 163125), (450, 159500), (495, 145000), (500, 143550), (522, 137500), (550, 130500), (580, 123750), (600, 119625), (625, 114840), (638, 112500), (660, 108750), (696, 103125), (725, 99000), (750, 95700), (792, 90625), (825, 87000), (870, 82500), (900, 79750), (957, 75000), (990, 72500), (1000, 71775), (1044, 68750), (1100, 65250), (1125, 63800), (1160, 61875), (1250, 57420), (1276, 56250), (1305, 55000), (1320, 54375), (1375, 52200), (1450, 49500), (1500, 47850), (1595, 45000), (1650, 43500), (1740, 41250), (1800, 39875), (1875, 38280), (1914, 37500), (1980, 36250), (2088, 34375), (2175, 33000), (2200, 32625), (2250, 31900), (2475, 29000), (2500, 28710), (2552, 28125), (2610, 27500), (2750, 26100), (2871, 25000), (2900, 24750), (3000, 23925), (3125, 22968), (3190, 22500), (3300, 21750), (3480, 20625), (3625, 19800), (3750, 19140), (3828, 18750), (3960, 18125), (4125, 17400), (4350, 16500), (4500, 15950), (4785, 15000), (4950, 14500), (5000, 14355), (5220, 13750), (5500, 13050), (5625, 12760), (5742, 12500), (5800, 12375), (6250, 11484), (6380, 11250), (6525, 11000), (6600, 10875), (6875, 10440), (7250, 9900), (7500, 9570), (7656, 9375), (7975, 9000), (8250, 8700)]