87830560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 224259840

約数和(自身を除く): 136429280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 368, 460, 464, 580, 667, 736, 823, 920, 928, 1160, 1334, 1646, 1840, 2320, 2668, 3292, 3335, 3680, 4115, 4640, 5336, 6584, 6670, 8230, 10672, 13168, 13340, 16460, 18929, 21344, 23867, 26336, 26680, 32920, 37858, 47734, 53360, 65840, 75716, 94645, 95468, 106720, 119335, 131680, 151432, 189290, 190936, 238670, 302864, 378580, 381872, 477340, 548941, 605728, 757160, 763744, 954680, 1097882, 1514320, 1909360, 2195764, 2744705, 3028640, 3818720, 4391528, 5489410, 8783056, 10978820, 17566112, 21957640, 43915280, 87830560]

約数ペア:

[(1, 87830560), (2, 43915280), (4, 21957640), (5, 17566112), (8, 10978820), (10, 8783056), (16, 5489410), (20, 4391528), (23, 3818720), (29, 3028640), (32, 2744705), (40, 2195764), (46, 1909360), (58, 1514320), (80, 1097882), (92, 954680), (115, 763744), (116, 757160), (145, 605728), (160, 548941), (184, 477340), (230, 381872), (232, 378580), (290, 302864), (368, 238670), (460, 190936), (464, 189290), (580, 151432), (667, 131680), (736, 119335), (823, 106720), (920, 95468), (928, 94645), (1160, 75716), (1334, 65840), (1646, 53360), (1840, 47734), (2320, 37858), (2668, 32920), (3292, 26680), (3335, 26336), (3680, 23867), (4115, 21344), (4640, 18929), (5336, 16460), (6584, 13340), (6670, 13168), (8230, 10672)]