88759720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 161627480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 643, 680, 812, 952, 986, 1015, 1160, 1190, 1286, 1624, 1972, 2030, 2380, 2465, 2572, 3215, 3451, 3944, 4060, 4501, 4760, 4930, 5144, 6430, 6902, 8120, 9002, 9860, 10931, 12860, 13804, 17255, 18004, 18647, 19720, 21862, 22505, 25720, 27608, 34510, 36008, 37294, 43724, 45010, 54655, 69020, 74588, 76517, 87448, 90020, 93235, 109310, 130529, 138040, 149176, 153034, 180040, 186470, 218620, 261058, 306068, 316999, 372940, 382585, 437240, 522116, 612136, 633998, 652645, 745880, 765170, 1044232, 1267996, 1305290, 1530340, 1584995, 2218993, 2535992, 2610580, 3060680, 3169990, 4437986, 5221160, 6339980, 8875972, 11094965, 12679960, 17751944, 22189930, 44379860, 88759720]

約数ペア:

[(1, 88759720), (2, 44379860), (4, 22189930), (5, 17751944), (7, 12679960), (8, 11094965), (10, 8875972), (14, 6339980), (17, 5221160), (20, 4437986), (28, 3169990), (29, 3060680), (34, 2610580), (35, 2535992), (40, 2218993), (56, 1584995), (58, 1530340), (68, 1305290), (70, 1267996), (85, 1044232), (116, 765170), (119, 745880), (136, 652645), (140, 633998), (145, 612136), (170, 522116), (203, 437240), (232, 382585), (238, 372940), (280, 316999), (290, 306068), (340, 261058), (406, 218620), (476, 186470), (493, 180040), (580, 153034), (595, 149176), (643, 138040), (680, 130529), (812, 109310), (952, 93235), (986, 90020), (1015, 87448), (1160, 76517), (1190, 74588), (1286, 69020), (1624, 54655), (1972, 45010), (2030, 43724), (2380, 37294), (2465, 36008), (2572, 34510), (3215, 27608), (3451, 25720), (3944, 22505), (4060, 21862), (4501, 19720), (4760, 18647), (4930, 18004), (5144, 17255), (6430, 13804), (6902, 12860), (8120, 10931), (9002, 9860)]