111366580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 252640080

約数和(自身を除く): 141273500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 769, 1114, 1538, 2228, 2785, 3076, 3845, 5570, 7241, 7690, 9997, 11140, 14482, 15380, 19994, 28964, 36205, 39988, 49985, 72410, 99970, 144820, 199940, 428333, 856666, 1713332, 2141665, 4283330, 5568329, 8566660, 11136658, 22273316, 27841645, 55683290, 111366580]

約数ペア:

[(1, 111366580), (2, 55683290), (4, 27841645), (5, 22273316), (10, 11136658), (13, 8566660), (20, 5568329), (26, 4283330), (52, 2141665), (65, 1713332), (130, 856666), (260, 428333), (557, 199940), (769, 144820), (1114, 99970), (1538, 72410), (2228, 49985), (2785, 39988), (3076, 36205), (3845, 28964), (5570, 19994), (7241, 15380), (7690, 14482), (9997, 11140)]