15694057970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 29099347200

約数和(自身を除く): 13405289230

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 307, 355, 445, 614, 710, 809, 890, 1535, 1618, 3070, 4045, 6319, 8090, 12638, 21797, 27323, 31595, 43594, 54646, 57439, 63190, 72001, 108985, 114878, 136615, 144002, 217970, 248363, 273230, 287195, 360005, 496726, 574390, 720010, 1241815, 1939933, 2483630, 3879866, 5112071, 9699665, 10224142, 17633773, 19399330, 22104307, 25560355, 35267546, 44208614, 51120710, 88168865, 110521535, 176337730, 221043070, 1569405797, 3138811594, 7847028985, 15694057970]

約数ペア:

[(1, 15694057970), (2, 7847028985), (5, 3138811594), (10, 1569405797), (71, 221043070), (89, 176337730), (142, 110521535), (178, 88168865), (307, 51120710), (355, 44208614), (445, 35267546), (614, 25560355), (710, 22104307), (809, 19399330), (890, 17633773), (1535, 10224142), (1618, 9699665), (3070, 5112071), (4045, 3879866), (6319, 2483630), (8090, 1939933), (12638, 1241815), (21797, 720010), (27323, 574390), (31595, 496726), (43594, 360005), (54646, 287195), (57439, 273230), (63190, 248363), (72001, 217970), (108985, 144002), (114878, 136615)]