55252480

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 79096064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 191, 226, 256, 320, 382, 452, 512, 565, 640, 764, 904, 955, 1130, 1280, 1528, 1808, 1910, 2260, 2560, 3056, 3616, 3820, 4520, 6112, 7232, 7640, 9040, 12224, 14464, 15280, 18080, 21583, 24448, 28928, 30560, 36160, 43166, 48896, 57856, 61120, 72320, 86332, 97792, 107915, 122240, 144640, 172664, 215830, 244480, 289280, 345328, 431660, 488960, 690656, 863320, 1381312, 1726640, 2762624, 3453280, 5525248, 6906560, 11050496, 13813120, 27626240, 55252480]

約数ペア:

[(1, 55252480), (2, 27626240), (4, 13813120), (5, 11050496), (8, 6906560), (10, 5525248), (16, 3453280), (20, 2762624), (32, 1726640), (40, 1381312), (64, 863320), (80, 690656), (113, 488960), (128, 431660), (160, 345328), (191, 289280), (226, 244480), (256, 215830), (320, 172664), (382, 144640), (452, 122240), (512, 107915), (565, 97792), (640, 86332), (764, 72320), (904, 61120), (955, 57856), (1130, 48896), (1280, 43166), (1528, 36160), (1808, 30560), (1910, 28928), (2260, 24448), (2560, 21583), (3056, 18080), (3616, 15280), (3820, 14464), (4520, 12224), (6112, 9040), (7232, 7640)]