29475550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 59652432

約数和(自身を除く): 30176882

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 331, 650, 662, 685, 1370, 1655, 1781, 3310, 3425, 3562, 4303, 6850, 8275, 8606, 8905, 16550, 17810, 21515, 43030, 44525, 45347, 89050, 90694, 107575, 215150, 226735, 453470, 589511, 1133675, 1179022, 2267350, 2947555, 5895110, 14737775, 29475550]

約数ペア:

[(1, 29475550), (2, 14737775), (5, 5895110), (10, 2947555), (13, 2267350), (25, 1179022), (26, 1133675), (50, 589511), (65, 453470), (130, 226735), (137, 215150), (274, 107575), (325, 90694), (331, 89050), (650, 45347), (662, 44525), (685, 43030), (1370, 21515), (1655, 17810), (1781, 16550), (3310, 8905), (3425, 8606), (3562, 8275), (4303, 6850)]