74546820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14281}}^1$

素因数の和:14325

約数の個数: 72

約数和(自身を含む): 233939160

約数和(自身を除く): 159392340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 14281, 28562, 42843, 57124, 71405, 85686, 128529, 142810, 171372, 214215, 257058, 285620, 414149, 428430, 514116, 642645, 828298, 856860, 1242447, 1285290, 1656596, 2070745, 2484894, 2570580, 3727341, 4141490, 4969788, 6212235, 7454682, 8282980, 12424470, 14909364, 18636705, 24848940, 37273410, 74546820]

約数ペア:

[(1, 74546820), (2, 37273410), (3, 24848940), (4, 18636705), (5, 14909364), (6, 12424470), (9, 8282980), (10, 7454682), (12, 6212235), (15, 4969788), (18, 4141490), (20, 3727341), (29, 2570580), (30, 2484894), (36, 2070745), (45, 1656596), (58, 1285290), (60, 1242447), (87, 856860), (90, 828298), (116, 642645), (145, 514116), (174, 428430), (180, 414149), (261, 285620), (290, 257058), (348, 214215), (435, 171372), (522, 142810), (580, 128529), (870, 85686), (1044, 71405), (1305, 57124), (1740, 42843), (2610, 28562), (5220, 14281)]