48721820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15170

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 73302628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15131, 30262, 60524, 75655, 105917, 151310, 211834, 302620, 348013, 423668, 529585, 696026, 1059170, 1392052, 1740065, 2118340, 2436091, 3480130, 4872182, 6960260, 9744364, 12180455, 24360910, 48721820]

約数ペア:

[(1, 48721820), (2, 24360910), (4, 12180455), (5, 9744364), (7, 6960260), (10, 4872182), (14, 3480130), (20, 2436091), (23, 2118340), (28, 1740065), (35, 1392052), (46, 1059170), (70, 696026), (92, 529585), (115, 423668), (140, 348013), (161, 302620), (230, 211834), (322, 151310), (460, 105917), (644, 75655), (805, 60524), (1610, 30262), (3220, 15131)]