61758580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 140555520

約数和(自身を除く): 78796940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1327, 1790, 2327, 2654, 3580, 4654, 5308, 6635, 9308, 11635, 13270, 17251, 23270, 26540, 34502, 46540, 69004, 86255, 172510, 237533, 345020, 475066, 950132, 1187665, 2375330, 3087929, 4750660, 6175858, 12351716, 15439645, 30879290, 61758580]

約数ペア:

[(1, 61758580), (2, 30879290), (4, 15439645), (5, 12351716), (10, 6175858), (13, 4750660), (20, 3087929), (26, 2375330), (52, 1187665), (65, 950132), (130, 475066), (179, 345020), (260, 237533), (358, 172510), (716, 86255), (895, 69004), (1327, 46540), (1790, 34502), (2327, 26540), (2654, 23270), (3580, 17251), (4654, 13270), (5308, 11635), (6635, 9308)]