55874650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 113680224

約数和(自身を除く): 57805574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1283, 1675, 1742, 2566, 3350, 4355, 6415, 8710, 12830, 16679, 21775, 32075, 33358, 43550, 64150, 83395, 85961, 166790, 171922, 416975, 429805, 833950, 859610, 1117493, 2149025, 2234986, 4298050, 5587465, 11174930, 27937325, 55874650]

約数ペア:

[(1, 55874650), (2, 27937325), (5, 11174930), (10, 5587465), (13, 4298050), (25, 2234986), (26, 2149025), (50, 1117493), (65, 859610), (67, 833950), (130, 429805), (134, 416975), (325, 171922), (335, 166790), (650, 85961), (670, 83395), (871, 64150), (1283, 43550), (1675, 33358), (1742, 32075), (2566, 21775), (3350, 16679), (4355, 12830), (6415, 8710)]