68787250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 84866510

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 805, 875, 1150, 1610, 1709, 1750, 2875, 3418, 4025, 5750, 8050, 8545, 11963, 17090, 20125, 23926, 39307, 40250, 42725, 59815, 78614, 85450, 119630, 196535, 213625, 275149, 299075, 393070, 427250, 550298, 598150, 982675, 1375745, 1495375, 1965350, 2751490, 2990750, 4913375, 6878725, 9826750, 13757450, 34393625, 68787250]

約数ペア:

[(1, 68787250), (2, 34393625), (5, 13757450), (7, 9826750), (10, 6878725), (14, 4913375), (23, 2990750), (25, 2751490), (35, 1965350), (46, 1495375), (50, 1375745), (70, 982675), (115, 598150), (125, 550298), (161, 427250), (175, 393070), (230, 299075), (250, 275149), (322, 213625), (350, 196535), (575, 119630), (805, 85450), (875, 78614), (1150, 59815), (1610, 42725), (1709, 40250), (1750, 39307), (2875, 23926), (3418, 20125), (4025, 17090), (5750, 11963), (8050, 8545)]