80470890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47059}}^1$

素因数の和:47091

約数の個数: 48

約数和(自身を含む): 220240800

約数和(自身を除く): 139769910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47059, 94118, 141177, 235295, 282354, 423531, 470590, 705885, 847062, 894121, 1411770, 1788242, 2117655, 2682363, 4235310, 4470605, 5364726, 8047089, 8941210, 13411815, 16094178, 26823630, 40235445, 80470890]

約数ペア:

[(1, 80470890), (2, 40235445), (3, 26823630), (5, 16094178), (6, 13411815), (9, 8941210), (10, 8047089), (15, 5364726), (18, 4470605), (19, 4235310), (30, 2682363), (38, 2117655), (45, 1788242), (57, 1411770), (90, 894121), (95, 847062), (114, 705885), (171, 470590), (190, 423531), (285, 282354), (342, 235295), (570, 141177), (855, 94118), (1710, 47059)]