56554467860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{171263}}^1$

素因数の和:171381

約数の個数: 96

約数和(自身を含む): 138107289600

約数和(自身を除く): 81552821740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 158, 190, 209, 220, 316, 380, 395, 418, 790, 836, 869, 1045, 1501, 1580, 1738, 2090, 3002, 3476, 4180, 4345, 6004, 7505, 8690, 15010, 16511, 17380, 30020, 33022, 66044, 82555, 165110, 171263, 330220, 342526, 685052, 856315, 1712630, 1883893, 3253997, 3425260, 3767786, 6507994, 7535572, 9419465, 13015988, 13529777, 16269985, 18838930, 27059554, 32539970, 35793967, 37677860, 54119108, 65079940, 67648885, 71587934, 135297770, 143175868, 148827547, 178969835, 257065763, 270595540, 297655094, 357939670, 514131526, 595310188, 715879340, 744137735, 1028263052, 1285328815, 1488275470, 2570657630, 2827723393, 2976550940, 5141315260, 5655446786, 11310893572, 14138616965, 28277233930, 56554467860]

約数ペア:

[(1, 56554467860), (2, 28277233930), (4, 14138616965), (5, 11310893572), (10, 5655446786), (11, 5141315260), (19, 2976550940), (20, 2827723393), (22, 2570657630), (38, 1488275470), (44, 1285328815), (55, 1028263052), (76, 744137735), (79, 715879340), (95, 595310188), (110, 514131526), (158, 357939670), (190, 297655094), (209, 270595540), (220, 257065763), (316, 178969835), (380, 148827547), (395, 143175868), (418, 135297770), (790, 71587934), (836, 67648885), (869, 65079940), (1045, 54119108), (1501, 37677860), (1580, 35793967), (1738, 32539970), (2090, 27059554), (3002, 18838930), (3476, 16269985), (4180, 13529777), (4345, 13015988), (6004, 9419465), (7505, 7535572), (8690, 6507994), (15010, 3767786), (16511, 3425260), (17380, 3253997), (30020, 1883893), (33022, 1712630), (66044, 856315), (82555, 685052), (165110, 342526), (171263, 330220)]