71758290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45131}}^1$

素因数の和:45194

約数の個数: 32

約数和(自身を含む): 175473216

約数和(自身を除く): 103714926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 45131, 90262, 135393, 225655, 270786, 451310, 676965, 1353930, 2391943, 4783886, 7175829, 11959715, 14351658, 23919430, 35879145, 71758290]

約数ペア:

[(1, 71758290), (2, 35879145), (3, 23919430), (5, 14351658), (6, 11959715), (10, 7175829), (15, 4783886), (30, 2391943), (53, 1353930), (106, 676965), (159, 451310), (265, 270786), (318, 225655), (530, 135393), (795, 90262), (1590, 45131)]