64963800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 253309680

約数和(自身を除く): 188345880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 132, 136, 150, 153, 165, 170, 180, 187, 193, 198, 200, 204, 220, 225, 255, 264, 275, 300, 306, 330, 340, 360, 374, 386, 396, 408, 425, 440, 450, 495, 510, 550, 561, 579, 600, 612, 660, 680, 748, 765, 772, 792, 825, 850, 900, 935, 965, 990, 1020, 1100, 1122, 1158, 1224, 1275, 1320, 1496, 1530, 1544, 1650, 1683, 1700, 1737, 1800, 1870, 1930, 1980, 2040, 2123, 2200, 2244, 2316, 2475, 2550, 2805, 2895, 3060, 3281, 3300, 3366, 3400, 3474, 3740, 3825, 3860, 3960, 4246, 4488, 4632, 4675, 4825, 4950, 5100, 5610, 5790, 6120, 6369, 6562, 6600, 6732, 6948, 7480, 7650, 7720, 8415, 8492, 8685, 9350, 9650, 9843, 9900, 10200, 10615, 11220, 11580, 12738, 13124, 13464, 13896, 14025, 14475, 15300, 16405, 16830, 16984, 17370, 18700, 19107, 19300, 19686, 19800, 21230, 22440, 23160, 25476, 26248, 28050, 28950, 29529, 30600, 31845, 32810, 33660, 34740, 36091, 37400, 38214, 38600, 39372, 42075, 42460, 43425, 49215, 50952, 53075, 56100, 57900, 59058, 63690, 65620, 67320, 69480, 72182, 76428, 78744, 82025, 84150, 84920, 86850, 95535, 98430, 106150, 108273, 112200, 115800, 118116, 127380, 131240, 144364, 147645, 152856, 159225, 164050, 168300, 173700, 180455, 191070, 196860, 212300, 216546, 236232, 246075, 254760, 288728, 295290, 318450, 324819, 328100, 336600, 347400, 360910, 382140, 393720, 424600, 433092, 477675, 492150, 541365, 590580, 636900, 649638, 656200, 721820, 738225, 764280, 866184, 902275, 955350, 984300, 1082730, 1181160, 1273800, 1299276, 1443640, 1476450, 1624095, 1804550, 1910700, 1968600, 2165460, 2598552, 2706825, 2952900, 3248190, 3609100, 3821400, 4330920, 5413650, 5905800, 6496380, 7218200, 8120475, 10827300, 12992760, 16240950, 21654600, 32481900, 64963800]

約数ペア:

[(1, 64963800), (2, 32481900), (3, 21654600), (4, 16240950), (5, 12992760), (6, 10827300), (8, 8120475), (9, 7218200), (10, 6496380), (11, 5905800), (12, 5413650), (15, 4330920), (17, 3821400), (18, 3609100), (20, 3248190), (22, 2952900), (24, 2706825), (25, 2598552), (30, 2165460), (33, 1968600), (34, 1910700), (36, 1804550), (40, 1624095), (44, 1476450), (45, 1443640), (50, 1299276), (51, 1273800), (55, 1181160), (60, 1082730), (66, 984300), (68, 955350), (72, 902275), (75, 866184), (85, 764280), (88, 738225), (90, 721820), (99, 656200), (100, 649638), (102, 636900), (110, 590580), (120, 541365), (132, 492150), (136, 477675), (150, 433092), (153, 424600), (165, 393720), (170, 382140), (180, 360910), (187, 347400), (193, 336600), (198, 328100), (200, 324819), (204, 318450), (220, 295290), (225, 288728), (255, 254760), (264, 246075), (275, 236232), (300, 216546), (306, 212300), (330, 196860), (340, 191070), (360, 180455), (374, 173700), (386, 168300), (396, 164050), (408, 159225), (425, 152856), (440, 147645), (450, 144364), (495, 131240), (510, 127380), (550, 118116), (561, 115800), (579, 112200), (600, 108273), (612, 106150), (660, 98430), (680, 95535), (748, 86850), (765, 84920), (772, 84150), (792, 82025), (825, 78744), (850, 76428), (900, 72182), (935, 69480), (965, 67320), (990, 65620), (1020, 63690), (1100, 59058), (1122, 57900), (1158, 56100), (1224, 53075), (1275, 50952), (1320, 49215), (1496, 43425), (1530, 42460), (1544, 42075), (1650, 39372), (1683, 38600), (1700, 38214), (1737, 37400), (1800, 36091), (1870, 34740), (1930, 33660), (1980, 32810), (2040, 31845), (2123, 30600), (2200, 29529), (2244, 28950), (2316, 28050), (2475, 26248), (2550, 25476), (2805, 23160), (2895, 22440), (3060, 21230), (3281, 19800), (3300, 19686), (3366, 19300), (3400, 19107), (3474, 18700), (3740, 17370), (3825, 16984), (3860, 16830), (3960, 16405), (4246, 15300), (4488, 14475), (4632, 14025), (4675, 13896), (4825, 13464), (4950, 13124), (5100, 12738), (5610, 11580), (5790, 11220), (6120, 10615), (6369, 10200), (6562, 9900), (6600, 9843), (6732, 9650), (6948, 9350), (7480, 8685), (7650, 8492), (7720, 8415)]