91075950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 289579680

約数和(自身を除く): 198503730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 997, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 1994, 2030, 2175, 2610, 2991, 3045, 3150, 3654, 4350, 4985, 5075, 5982, 6090, 6525, 6979, 8973, 9135, 9970, 10150, 13050, 13958, 14955, 15225, 17946, 18270, 20937, 24925, 28913, 29910, 30450, 34895, 41874, 44865, 45675, 49850, 57826, 62811, 69790, 74775, 86739, 89730, 91350, 104685, 125622, 144565, 149550, 173478, 174475, 202391, 209370, 224325, 260217, 289130, 314055, 348950, 404782, 433695, 448650, 520434, 523425, 607173, 628110, 722825, 867390, 1011955, 1046850, 1214346, 1301085, 1445650, 1570275, 1821519, 2023910, 2168475, 2602170, 3035865, 3140550, 3643038, 4336950, 5059775, 6071730, 6505425, 9107595, 10119550, 13010850, 15179325, 18215190, 30358650, 45537975, 91075950]

約数ペア:

[(1, 91075950), (2, 45537975), (3, 30358650), (5, 18215190), (6, 15179325), (7, 13010850), (9, 10119550), (10, 9107595), (14, 6505425), (15, 6071730), (18, 5059775), (21, 4336950), (25, 3643038), (29, 3140550), (30, 3035865), (35, 2602170), (42, 2168475), (45, 2023910), (50, 1821519), (58, 1570275), (63, 1445650), (70, 1301085), (75, 1214346), (87, 1046850), (90, 1011955), (105, 867390), (126, 722825), (145, 628110), (150, 607173), (174, 523425), (175, 520434), (203, 448650), (210, 433695), (225, 404782), (261, 348950), (290, 314055), (315, 289130), (350, 260217), (406, 224325), (435, 209370), (450, 202391), (522, 174475), (525, 173478), (609, 149550), (630, 144565), (725, 125622), (870, 104685), (997, 91350), (1015, 89730), (1050, 86739), (1218, 74775), (1305, 69790), (1450, 62811), (1575, 57826), (1827, 49850), (1994, 45675), (2030, 44865), (2175, 41874), (2610, 34895), (2991, 30450), (3045, 29910), (3150, 28913), (3654, 24925), (4350, 20937), (4985, 18270), (5075, 17946), (5982, 15225), (6090, 14955), (6525, 13958), (6979, 13050), (8973, 10150), (9135, 9970)]