149456090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 177619750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1091, 1330, 1442, 1957, 2182, 3605, 3914, 5455, 7210, 7637, 9785, 10910, 13699, 15274, 19570, 20729, 27398, 38185, 41458, 68495, 76370, 103645, 112373, 136990, 145103, 207290, 224746, 290206, 561865, 725515, 786611, 1123730, 1451030, 1573222, 2135087, 3933055, 4270174, 7866110, 10675435, 14945609, 21350870, 29891218, 74728045, 149456090]

約数ペア:

[(1, 149456090), (2, 74728045), (5, 29891218), (7, 21350870), (10, 14945609), (14, 10675435), (19, 7866110), (35, 4270174), (38, 3933055), (70, 2135087), (95, 1573222), (103, 1451030), (133, 1123730), (190, 786611), (206, 725515), (266, 561865), (515, 290206), (665, 224746), (721, 207290), (1030, 145103), (1091, 136990), (1330, 112373), (1442, 103645), (1957, 76370), (2182, 68495), (3605, 41458), (3914, 38185), (5455, 27398), (7210, 20729), (7637, 19570), (9785, 15274), (10910, 13699)]