84729450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43451}}^1$

素因数の和:43479

約数の個数: 48

約数和(自身を含む): 226298016

約数和(自身を除く): 141568566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 43451, 86902, 130353, 217255, 260706, 434510, 564863, 651765, 1086275, 1129726, 1303530, 1694589, 2172550, 2824315, 3258825, 3389178, 5648630, 6517650, 8472945, 14121575, 16945890, 28243150, 42364725, 84729450]

約数ペア:

[(1, 84729450), (2, 42364725), (3, 28243150), (5, 16945890), (6, 14121575), (10, 8472945), (13, 6517650), (15, 5648630), (25, 3389178), (26, 3258825), (30, 2824315), (39, 2172550), (50, 1694589), (65, 1303530), (75, 1129726), (78, 1086275), (130, 651765), (150, 564863), (195, 434510), (325, 260706), (390, 217255), (650, 130353), (975, 86902), (1950, 43451)]