80546000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 217271808

約数和(自身を除く): 136725808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 103, 115, 125, 136, 170, 184, 200, 206, 230, 250, 272, 340, 368, 391, 400, 412, 425, 460, 500, 515, 575, 680, 782, 824, 850, 920, 1000, 1030, 1150, 1360, 1564, 1648, 1700, 1751, 1840, 1955, 2000, 2060, 2125, 2300, 2369, 2575, 2875, 3128, 3400, 3502, 3910, 4120, 4250, 4600, 4738, 5150, 5750, 6256, 6800, 7004, 7820, 8240, 8500, 8755, 9200, 9476, 9775, 10300, 11500, 11845, 12875, 14008, 15640, 17000, 17510, 18952, 19550, 20600, 23000, 23690, 25750, 28016, 31280, 34000, 35020, 37904, 39100, 40273, 41200, 43775, 46000, 47380, 48875, 51500, 59225, 70040, 78200, 80546, 87550, 94760, 97750, 103000, 118450, 140080, 156400, 161092, 175100, 189520, 195500, 201365, 206000, 218875, 236900, 296125, 322184, 350200, 391000, 402730, 437750, 473800, 592250, 644368, 700400, 782000, 805460, 875500, 947600, 1006825, 1184500, 1610920, 1751000, 2013650, 2369000, 3221840, 3502000, 4027300, 4738000, 5034125, 8054600, 10068250, 16109200, 20136500, 40273000, 80546000]

約数ペア:

[(1, 80546000), (2, 40273000), (4, 20136500), (5, 16109200), (8, 10068250), (10, 8054600), (16, 5034125), (17, 4738000), (20, 4027300), (23, 3502000), (25, 3221840), (34, 2369000), (40, 2013650), (46, 1751000), (50, 1610920), (68, 1184500), (80, 1006825), (85, 947600), (92, 875500), (100, 805460), (103, 782000), (115, 700400), (125, 644368), (136, 592250), (170, 473800), (184, 437750), (200, 402730), (206, 391000), (230, 350200), (250, 322184), (272, 296125), (340, 236900), (368, 218875), (391, 206000), (400, 201365), (412, 195500), (425, 189520), (460, 175100), (500, 161092), (515, 156400), (575, 140080), (680, 118450), (782, 103000), (824, 97750), (850, 94760), (920, 87550), (1000, 80546), (1030, 78200), (1150, 70040), (1360, 59225), (1564, 51500), (1648, 48875), (1700, 47380), (1751, 46000), (1840, 43775), (1955, 41200), (2000, 40273), (2060, 39100), (2125, 37904), (2300, 35020), (2369, 34000), (2575, 31280), (2875, 28016), (3128, 25750), (3400, 23690), (3502, 23000), (3910, 20600), (4120, 19550), (4250, 18952), (4600, 17510), (4738, 17000), (5150, 15640), (5750, 14008), (6256, 12875), (6800, 11845), (7004, 11500), (7820, 10300), (8240, 9775), (8500, 9476), (8755, 9200)]