54870299440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{72251}}^1$

素因数の和:73138

約数の個数: 80

約数和(自身を含む): 139334224896

約数和(自身を除く): 84463925456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 863, 880, 1726, 3452, 4315, 6904, 8630, 9493, 13808, 17260, 18986, 34520, 37972, 47465, 69040, 72251, 75944, 94930, 144502, 151888, 189860, 289004, 361255, 379720, 578008, 722510, 759440, 794761, 1156016, 1445020, 1589522, 2890040, 3179044, 3973805, 5780080, 6358088, 7947610, 12716176, 15895220, 31790440, 62352613, 63580880, 124705226, 249410452, 311763065, 498820904, 623526130, 685878743, 997641808, 1247052260, 1371757486, 2494104520, 2743514972, 3429393715, 4988209040, 5487029944, 6858787430, 10974059888, 13717574860, 27435149720, 54870299440]

約数ペア:

[(1, 54870299440), (2, 27435149720), (4, 13717574860), (5, 10974059888), (8, 6858787430), (10, 5487029944), (11, 4988209040), (16, 3429393715), (20, 2743514972), (22, 2494104520), (40, 1371757486), (44, 1247052260), (55, 997641808), (80, 685878743), (88, 623526130), (110, 498820904), (176, 311763065), (220, 249410452), (440, 124705226), (863, 63580880), (880, 62352613), (1726, 31790440), (3452, 15895220), (4315, 12716176), (6904, 7947610), (8630, 6358088), (9493, 5780080), (13808, 3973805), (17260, 3179044), (18986, 2890040), (34520, 1589522), (37972, 1445020), (47465, 1156016), (69040, 794761), (72251, 759440), (75944, 722510), (94930, 578008), (144502, 379720), (151888, 361255), (189860, 289004)]