89847720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 316152720

約数和(自身を除く): 226305000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 277, 306, 318, 340, 360, 408, 424, 477, 510, 530, 554, 612, 636, 680, 765, 795, 831, 901, 954, 1020, 1060, 1108, 1224, 1272, 1385, 1530, 1590, 1662, 1802, 1908, 2040, 2120, 2216, 2385, 2493, 2703, 2770, 3060, 3180, 3324, 3604, 3816, 4155, 4505, 4709, 4770, 4986, 5406, 5540, 6120, 6360, 6648, 7208, 8109, 8310, 9010, 9418, 9540, 9972, 10812, 11080, 12465, 13515, 14127, 14681, 16218, 16620, 18020, 18836, 19080, 19944, 21624, 23545, 24930, 27030, 28254, 29362, 32436, 33240, 36040, 37672, 40545, 42381, 44043, 47090, 49860, 54060, 56508, 58724, 64872, 70635, 73405, 81090, 84762, 88086, 94180, 99720, 108120, 113016, 117448, 132129, 141270, 146810, 162180, 169524, 176172, 188360, 211905, 220215, 249577, 264258, 282540, 293620, 324360, 339048, 352344, 423810, 440430, 499154, 528516, 565080, 587240, 660645, 748731, 847620, 880860, 998308, 1057032, 1247885, 1321290, 1497462, 1695240, 1761720, 1996616, 2246193, 2495770, 2642580, 2994924, 3743655, 4492386, 4991540, 5285160, 5989848, 7487310, 8984772, 9983080, 11230965, 14974620, 17969544, 22461930, 29949240, 44923860, 89847720]

約数ペア:

[(1, 89847720), (2, 44923860), (3, 29949240), (4, 22461930), (5, 17969544), (6, 14974620), (8, 11230965), (9, 9983080), (10, 8984772), (12, 7487310), (15, 5989848), (17, 5285160), (18, 4991540), (20, 4492386), (24, 3743655), (30, 2994924), (34, 2642580), (36, 2495770), (40, 2246193), (45, 1996616), (51, 1761720), (53, 1695240), (60, 1497462), (68, 1321290), (72, 1247885), (85, 1057032), (90, 998308), (102, 880860), (106, 847620), (120, 748731), (136, 660645), (153, 587240), (159, 565080), (170, 528516), (180, 499154), (204, 440430), (212, 423810), (255, 352344), (265, 339048), (277, 324360), (306, 293620), (318, 282540), (340, 264258), (360, 249577), (408, 220215), (424, 211905), (477, 188360), (510, 176172), (530, 169524), (554, 162180), (612, 146810), (636, 141270), (680, 132129), (765, 117448), (795, 113016), (831, 108120), (901, 99720), (954, 94180), (1020, 88086), (1060, 84762), (1108, 81090), (1224, 73405), (1272, 70635), (1385, 64872), (1530, 58724), (1590, 56508), (1662, 54060), (1802, 49860), (1908, 47090), (2040, 44043), (2120, 42381), (2216, 40545), (2385, 37672), (2493, 36040), (2703, 33240), (2770, 32436), (3060, 29362), (3180, 28254), (3324, 27030), (3604, 24930), (3816, 23545), (4155, 21624), (4505, 19944), (4709, 19080), (4770, 18836), (4986, 18020), (5406, 16620), (5540, 16218), (6120, 14681), (6360, 14127), (6648, 13515), (7208, 12465), (8109, 11080), (8310, 10812), (9010, 9972), (9418, 9540)]