78838110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 80

約数和(自身を含む): 228324096

約数和(自身を除く): 149485986

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7487, 10530, 14974, 22461, 37435, 44922, 67383, 74870, 97331, 112305, 134766, 194662, 202149, 224610, 291993, 336915, 404298, 486655, 583986, 606447, 673830, 875979, 973310, 1010745, 1212894, 1459965, 1751958, 2021490, 2627937, 2919930, 3032235, 4379895, 5255874, 6064470, 7883811, 8759790, 13139685, 15767622, 26279370, 39419055, 78838110]

約数ペア:

[(1, 78838110), (2, 39419055), (3, 26279370), (5, 15767622), (6, 13139685), (9, 8759790), (10, 7883811), (13, 6064470), (15, 5255874), (18, 4379895), (26, 3032235), (27, 2919930), (30, 2627937), (39, 2021490), (45, 1751958), (54, 1459965), (65, 1212894), (78, 1010745), (81, 973310), (90, 875979), (117, 673830), (130, 606447), (135, 583986), (162, 486655), (195, 404298), (234, 336915), (270, 291993), (351, 224610), (390, 202149), (405, 194662), (585, 134766), (702, 112305), (810, 97331), (1053, 74870), (1170, 67383), (1755, 44922), (2106, 37435), (3510, 22461), (5265, 14974), (7487, 10530)]