28575470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 70917120

約数和(自身を除く): 42341650

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 37, 55, 59, 70, 74, 77, 85, 110, 118, 119, 154, 170, 185, 187, 238, 259, 295, 370, 374, 385, 407, 413, 518, 590, 595, 629, 649, 770, 814, 826, 935, 1003, 1190, 1258, 1295, 1298, 1309, 1870, 2006, 2035, 2065, 2183, 2590, 2618, 2849, 3145, 3245, 4070, 4130, 4366, 4403, 4543, 5015, 5698, 6290, 6490, 6545, 6919, 7021, 8806, 9086, 10030, 10915, 11033, 13090, 13838, 14042, 14245, 15281, 21830, 22015, 22066, 22715, 24013, 28490, 30562, 34595, 35105, 37111, 44030, 45430, 48026, 48433, 55165, 69190, 70210, 74222, 76405, 77231, 96866, 110330, 120065, 152810, 154462, 168091, 185555, 240130, 242165, 259777, 336182, 371110, 386155, 408221, 484330, 519554, 772310, 816442, 840455, 1298885, 1680910, 2041105, 2597770, 2857547, 4082210, 5715094, 14287735, 28575470]

約数ペア:

[(1, 28575470), (2, 14287735), (5, 5715094), (7, 4082210), (10, 2857547), (11, 2597770), (14, 2041105), (17, 1680910), (22, 1298885), (34, 840455), (35, 816442), (37, 772310), (55, 519554), (59, 484330), (70, 408221), (74, 386155), (77, 371110), (85, 336182), (110, 259777), (118, 242165), (119, 240130), (154, 185555), (170, 168091), (185, 154462), (187, 152810), (238, 120065), (259, 110330), (295, 96866), (370, 77231), (374, 76405), (385, 74222), (407, 70210), (413, 69190), (518, 55165), (590, 48433), (595, 48026), (629, 45430), (649, 44030), (770, 37111), (814, 35105), (826, 34595), (935, 30562), (1003, 28490), (1190, 24013), (1258, 22715), (1295, 22066), (1298, 22015), (1309, 21830), (1870, 15281), (2006, 14245), (2035, 14042), (2065, 13838), (2183, 13090), (2590, 11033), (2618, 10915), (2849, 10030), (3145, 9086), (3245, 8806), (4070, 7021), (4130, 6919), (4366, 6545), (4403, 6490), (4543, 6290), (5015, 5698)]