78281790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 195333120

約数和(自身を除く): 117051330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 177, 235, 282, 295, 354, 470, 590, 705, 885, 941, 1410, 1770, 1882, 2773, 2823, 4705, 5546, 5646, 8319, 9410, 13865, 14115, 16638, 27730, 28230, 41595, 44227, 55519, 83190, 88454, 111038, 132681, 166557, 221135, 265362, 277595, 333114, 442270, 555190, 663405, 832785, 1326810, 1665570, 2609393, 5218786, 7828179, 13046965, 15656358, 26093930, 39140895, 78281790]

約数ペア:

[(1, 78281790), (2, 39140895), (3, 26093930), (5, 15656358), (6, 13046965), (10, 7828179), (15, 5218786), (30, 2609393), (47, 1665570), (59, 1326810), (94, 832785), (118, 663405), (141, 555190), (177, 442270), (235, 333114), (282, 277595), (295, 265362), (354, 221135), (470, 166557), (590, 132681), (705, 111038), (885, 88454), (941, 83190), (1410, 55519), (1770, 44227), (1882, 41595), (2773, 28230), (2823, 27730), (4705, 16638), (5546, 14115), (5646, 13865), (8319, 9410)]