64540890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7393}}^1$

素因数の和:7503

約数の個数: 48

約数和(自身を含む): 169559208

約数和(自身を除く): 105018318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 7393, 8730, 14786, 22179, 36965, 44358, 66537, 73930, 110895, 133074, 221790, 332685, 665370, 717121, 1434242, 2151363, 3585605, 4302726, 6454089, 7171210, 10756815, 12908178, 21513630, 32270445, 64540890]

約数ペア:

[(1, 64540890), (2, 32270445), (3, 21513630), (5, 12908178), (6, 10756815), (9, 7171210), (10, 6454089), (15, 4302726), (18, 3585605), (30, 2151363), (45, 1434242), (90, 717121), (97, 665370), (194, 332685), (291, 221790), (485, 133074), (582, 110895), (873, 73930), (970, 66537), (1455, 44358), (1746, 36965), (2910, 22179), (4365, 14786), (7393, 8730)]