71739850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15767}}^1$

素因数の和:15799

約数の個数: 48

約数和(自身を含む): 164239488

約数和(自身を除く): 92499638

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15767, 31534, 78835, 110369, 157670, 204971, 220738, 394175, 409942, 551845, 788350, 1024855, 1103690, 1434797, 2049710, 2759225, 2869594, 5124275, 5518450, 7173985, 10248550, 14347970, 35869925, 71739850]

約数ペア:

[(1, 71739850), (2, 35869925), (5, 14347970), (7, 10248550), (10, 7173985), (13, 5518450), (14, 5124275), (25, 2869594), (26, 2759225), (35, 2049710), (50, 1434797), (65, 1103690), (70, 1024855), (91, 788350), (130, 551845), (175, 409942), (182, 394175), (325, 220738), (350, 204971), (455, 157670), (650, 110369), (910, 78835), (2275, 31534), (4550, 15767)]