51476490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43997}}^1$

素因数の和:44023

約数の個数: 48

約数和(自身を含む): 144137448

約数和(自身を除く): 92660958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 43997, 87994, 131991, 219985, 263982, 395973, 439970, 571961, 659955, 791946, 1143922, 1319910, 1715883, 1979865, 2859805, 3431766, 3959730, 5147649, 5719610, 8579415, 10295298, 17158830, 25738245, 51476490]

約数ペア:

[(1, 51476490), (2, 25738245), (3, 17158830), (5, 10295298), (6, 8579415), (9, 5719610), (10, 5147649), (13, 3959730), (15, 3431766), (18, 2859805), (26, 1979865), (30, 1715883), (39, 1319910), (45, 1143922), (65, 791946), (78, 659955), (90, 571961), (117, 439970), (130, 395973), (195, 263982), (234, 219985), (390, 131991), (585, 87994), (1170, 43997)]