90817740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 322600320

約数和(自身を除く): 231782580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 761, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1522, 1530, 1755, 1836, 1989, 2210, 2283, 2295, 2340, 2652, 3044, 3060, 3315, 3510, 3805, 3978, 4420, 4566, 4590, 5967, 6630, 6849, 7020, 7610, 7956, 9132, 9180, 9893, 9945, 11415, 11934, 12937, 13260, 13698, 15220, 19786, 19890, 20547, 22830, 23868, 25874, 27396, 29679, 29835, 34245, 38811, 39572, 39780, 41094, 45660, 49465, 51748, 59358, 59670, 64685, 68490, 77622, 82188, 89037, 98930, 102735, 116433, 118716, 119340, 129370, 136980, 148395, 155244, 168181, 178074, 194055, 197860, 205470, 232866, 258740, 267111, 296790, 336362, 349299, 356148, 388110, 410940, 445185, 465732, 504543, 534222, 582165, 593580, 672724, 698598, 776220, 840905, 890370, 1009086, 1068444, 1164330, 1335555, 1397196, 1513629, 1681810, 1746495, 1780740, 2018172, 2328660, 2522715, 2671110, 3027258, 3363620, 3492990, 4540887, 5045430, 5342220, 6054516, 6985980, 7568145, 9081774, 10090860, 15136290, 18163548, 22704435, 30272580, 45408870, 90817740]

約数ペア:

[(1, 90817740), (2, 45408870), (3, 30272580), (4, 22704435), (5, 18163548), (6, 15136290), (9, 10090860), (10, 9081774), (12, 7568145), (13, 6985980), (15, 6054516), (17, 5342220), (18, 5045430), (20, 4540887), (26, 3492990), (27, 3363620), (30, 3027258), (34, 2671110), (36, 2522715), (39, 2328660), (45, 2018172), (51, 1780740), (52, 1746495), (54, 1681810), (60, 1513629), (65, 1397196), (68, 1335555), (78, 1164330), (85, 1068444), (90, 1009086), (102, 890370), (108, 840905), (117, 776220), (130, 698598), (135, 672724), (153, 593580), (156, 582165), (170, 534222), (180, 504543), (195, 465732), (204, 445185), (221, 410940), (234, 388110), (255, 356148), (260, 349299), (270, 336362), (306, 296790), (340, 267111), (351, 258740), (390, 232866), (442, 205470), (459, 197860), (468, 194055), (510, 178074), (540, 168181), (585, 155244), (612, 148395), (663, 136980), (702, 129370), (761, 119340), (765, 118716), (780, 116433), (884, 102735), (918, 98930), (1020, 89037), (1105, 82188), (1170, 77622), (1326, 68490), (1404, 64685), (1522, 59670), (1530, 59358), (1755, 51748), (1836, 49465), (1989, 45660), (2210, 41094), (2283, 39780), (2295, 39572), (2340, 38811), (2652, 34245), (3044, 29835), (3060, 29679), (3315, 27396), (3510, 25874), (3805, 23868), (3978, 22830), (4420, 20547), (4566, 19890), (4590, 19786), (5967, 15220), (6630, 13698), (6849, 13260), (7020, 12937), (7610, 11934), (7956, 11415), (9132, 9945), (9180, 9893)]