80274544

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 202286160

約数和(自身を除く): 122011616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 317, 323, 392, 476, 532, 634, 646, 784, 833, 931, 952, 1064, 1268, 1292, 1666, 1862, 1904, 2128, 2219, 2261, 2536, 2584, 3332, 3724, 4438, 4522, 5072, 5168, 5389, 6023, 6664, 7448, 8876, 9044, 10778, 12046, 13328, 14896, 15533, 15827, 17752, 18088, 21556, 24092, 31066, 31654, 35504, 36176, 37723, 42161, 43112, 48184, 62132, 63308, 75446, 84322, 86224, 96368, 102391, 124264, 126616, 150892, 168644, 204782, 248528, 253232, 264061, 295127, 301784, 337288, 409564, 528122, 590254, 603568, 674576, 716737, 819128, 1056244, 1180508, 1433474, 1638256, 2112488, 2361016, 2866948, 4224976, 4722032, 5017159, 5733896, 10034318, 11467792, 20068636, 40137272, 80274544]

約数ペア:

[(1, 80274544), (2, 40137272), (4, 20068636), (7, 11467792), (8, 10034318), (14, 5733896), (16, 5017159), (17, 4722032), (19, 4224976), (28, 2866948), (34, 2361016), (38, 2112488), (49, 1638256), (56, 1433474), (68, 1180508), (76, 1056244), (98, 819128), (112, 716737), (119, 674576), (133, 603568), (136, 590254), (152, 528122), (196, 409564), (238, 337288), (266, 301784), (272, 295127), (304, 264061), (317, 253232), (323, 248528), (392, 204782), (476, 168644), (532, 150892), (634, 126616), (646, 124264), (784, 102391), (833, 96368), (931, 86224), (952, 84322), (1064, 75446), (1268, 63308), (1292, 62132), (1666, 48184), (1862, 43112), (1904, 42161), (2128, 37723), (2219, 36176), (2261, 35504), (2536, 31654), (2584, 31066), (3332, 24092), (3724, 21556), (4438, 18088), (4522, 17752), (5072, 15827), (5168, 15533), (5389, 14896), (6023, 13328), (6664, 12046), (7448, 10778), (8876, 9044)]