64948500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 223292160

約数和(自身を除く): 158343660

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, 125, 135, 150, 153, 170, 180, 204, 225, 250, 255, 270, 283, 300, 306, 340, 375, 425, 450, 459, 500, 510, 540, 566, 612, 675, 750, 765, 849, 850, 900, 918, 1020, 1125, 1132, 1275, 1350, 1415, 1500, 1530, 1698, 1700, 1836, 2125, 2250, 2295, 2547, 2550, 2700, 2830, 3060, 3375, 3396, 3825, 4245, 4250, 4500, 4590, 4811, 5094, 5100, 5660, 6375, 6750, 7075, 7641, 7650, 8490, 8500, 9180, 9622, 10188, 11475, 12735, 12750, 13500, 14150, 14433, 15282, 15300, 16980, 19125, 19244, 21225, 22950, 24055, 25470, 25500, 28300, 28866, 30564, 35375, 38205, 38250, 42450, 43299, 45900, 48110, 50940, 57375, 57732, 63675, 70750, 72165, 76410, 76500, 84900, 86598, 96220, 106125, 114750, 120275, 127350, 129897, 141500, 144330, 152820, 173196, 191025, 212250, 216495, 229500, 240550, 254700, 259794, 288660, 318375, 360825, 382050, 424500, 432990, 481100, 519588, 601375, 636750, 649485, 721650, 764100, 865980, 955125, 1082475, 1202750, 1273500, 1298970, 1443300, 1804125, 1910250, 2164950, 2405500, 2597940, 3247425, 3608250, 3820500, 4329900, 5412375, 6494850, 7216500, 10824750, 12989700, 16237125, 21649500, 32474250, 64948500]

約数ペア:

[(1, 64948500), (2, 32474250), (3, 21649500), (4, 16237125), (5, 12989700), (6, 10824750), (9, 7216500), (10, 6494850), (12, 5412375), (15, 4329900), (17, 3820500), (18, 3608250), (20, 3247425), (25, 2597940), (27, 2405500), (30, 2164950), (34, 1910250), (36, 1804125), (45, 1443300), (50, 1298970), (51, 1273500), (54, 1202750), (60, 1082475), (68, 955125), (75, 865980), (85, 764100), (90, 721650), (100, 649485), (102, 636750), (108, 601375), (125, 519588), (135, 481100), (150, 432990), (153, 424500), (170, 382050), (180, 360825), (204, 318375), (225, 288660), (250, 259794), (255, 254700), (270, 240550), (283, 229500), (300, 216495), (306, 212250), (340, 191025), (375, 173196), (425, 152820), (450, 144330), (459, 141500), (500, 129897), (510, 127350), (540, 120275), (566, 114750), (612, 106125), (675, 96220), (750, 86598), (765, 84900), (849, 76500), (850, 76410), (900, 72165), (918, 70750), (1020, 63675), (1125, 57732), (1132, 57375), (1275, 50940), (1350, 48110), (1415, 45900), (1500, 43299), (1530, 42450), (1698, 38250), (1700, 38205), (1836, 35375), (2125, 30564), (2250, 28866), (2295, 28300), (2547, 25500), (2550, 25470), (2700, 24055), (2830, 22950), (3060, 21225), (3375, 19244), (3396, 19125), (3825, 16980), (4245, 15300), (4250, 15282), (4500, 14433), (4590, 14150), (4811, 13500), (5094, 12750), (5100, 12735), (5660, 11475), (6375, 10188), (6750, 9622), (7075, 9180), (7641, 8500), (7650, 8490)]