89906880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 224

約数和(自身を含む): 345862656

約数和(自身を除く): 255955776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 787, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1574, 1632, 1680, 1785, 1904, 2040, 2240, 2361, 2380, 2720, 2856, 3148, 3264, 3360, 3570, 3808, 3935, 4080, 4722, 4760, 5440, 5509, 5712, 6296, 6720, 7140, 7616, 7870, 8160, 9444, 9520, 11018, 11424, 11805, 12592, 13379, 14280, 15740, 16320, 16527, 18888, 19040, 22036, 22848, 23610, 25184, 26758, 27545, 28560, 31480, 33054, 37776, 38080, 40137, 44072, 47220, 50368, 53516, 55090, 57120, 62960, 66108, 66895, 75552, 80274, 82635, 88144, 93653, 94440, 107032, 110180, 114240, 125920, 132216, 133790, 151104, 160548, 165270, 176288, 187306, 188880, 200685, 214064, 220360, 251840, 264432, 267580, 280959, 321096, 330540, 352576, 374612, 377760, 401370, 428128, 440720, 468265, 528864, 535160, 561918, 642192, 661080, 749224, 755520, 802740, 856256, 881440, 936530, 1057728, 1070320, 1123836, 1284384, 1322160, 1404795, 1498448, 1605480, 1762880, 1873060, 2140640, 2247672, 2568768, 2644320, 2809590, 2996896, 3210960, 3746120, 4281280, 4495344, 5288640, 5619180, 5993792, 6421920, 7492240, 8990688, 11238360, 12843840, 14984480, 17981376, 22476720, 29968960, 44953440, 89906880]

約数ペア:

[(1, 89906880), (2, 44953440), (3, 29968960), (4, 22476720), (5, 17981376), (6, 14984480), (7, 12843840), (8, 11238360), (10, 8990688), (12, 7492240), (14, 6421920), (15, 5993792), (16, 5619180), (17, 5288640), (20, 4495344), (21, 4281280), (24, 3746120), (28, 3210960), (30, 2996896), (32, 2809590), (34, 2644320), (35, 2568768), (40, 2247672), (42, 2140640), (48, 1873060), (51, 1762880), (56, 1605480), (60, 1498448), (64, 1404795), (68, 1322160), (70, 1284384), (80, 1123836), (84, 1070320), (85, 1057728), (96, 936530), (102, 881440), (105, 856256), (112, 802740), (119, 755520), (120, 749224), (136, 661080), (140, 642192), (160, 561918), (168, 535160), (170, 528864), (192, 468265), (204, 440720), (210, 428128), (224, 401370), (238, 377760), (240, 374612), (255, 352576), (272, 330540), (280, 321096), (320, 280959), (336, 267580), (340, 264432), (357, 251840), (408, 220360), (420, 214064), (448, 200685), (476, 188880), (480, 187306), (510, 176288), (544, 165270), (560, 160548), (595, 151104), (672, 133790), (680, 132216), (714, 125920), (787, 114240), (816, 110180), (840, 107032), (952, 94440), (960, 93653), (1020, 88144), (1088, 82635), (1120, 80274), (1190, 75552), (1344, 66895), (1360, 66108), (1428, 62960), (1574, 57120), (1632, 55090), (1680, 53516), (1785, 50368), (1904, 47220), (2040, 44072), (2240, 40137), (2361, 38080), (2380, 37776), (2720, 33054), (2856, 31480), (3148, 28560), (3264, 27545), (3360, 26758), (3570, 25184), (3808, 23610), (3935, 22848), (4080, 22036), (4722, 19040), (4760, 18888), (5440, 16527), (5509, 16320), (5712, 15740), (6296, 14280), (6720, 13379), (7140, 12592), (7616, 11805), (7870, 11424), (8160, 11018), (9444, 9520)]