57219860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 127806336

約数和(自身を除く): 70586476

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2347, 2438, 4694, 4876, 6095, 9388, 11735, 12190, 23470, 24380, 46940, 53981, 107962, 124391, 215924, 248782, 269905, 497564, 539810, 621955, 1079620, 1243910, 2487820, 2860993, 5721986, 11443972, 14304965, 28609930, 57219860]

約数ペア:

[(1, 57219860), (2, 28609930), (4, 14304965), (5, 11443972), (10, 5721986), (20, 2860993), (23, 2487820), (46, 1243910), (53, 1079620), (92, 621955), (106, 539810), (115, 497564), (212, 269905), (230, 248782), (265, 215924), (460, 124391), (530, 107962), (1060, 53981), (1219, 46940), (2347, 24380), (2438, 23470), (4694, 12190), (4876, 11735), (6095, 9388)]