71349403790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{66851}}^1$

素因数の和:67137

約数の個数: 64

約数和(自身を含む): 149406197760

約数和(自身を除く): 78056793970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 193, 386, 395, 553, 790, 965, 1106, 1351, 1930, 2702, 2765, 5530, 6755, 13510, 15247, 30494, 66851, 76235, 106729, 133702, 152470, 213458, 334255, 467957, 533645, 668510, 935914, 1067290, 2339785, 4679570, 5281229, 10562458, 12902243, 25804486, 26406145, 36968603, 52812290, 64511215, 73937206, 90315701, 129022430, 180631402, 184843015, 369686030, 451578505, 903157010, 1019277197, 2038554394, 5096385985, 7134940379, 10192771970, 14269880758, 35674701895, 71349403790]

約数ペア:

[(1, 71349403790), (2, 35674701895), (5, 14269880758), (7, 10192771970), (10, 7134940379), (14, 5096385985), (35, 2038554394), (70, 1019277197), (79, 903157010), (158, 451578505), (193, 369686030), (386, 184843015), (395, 180631402), (553, 129022430), (790, 90315701), (965, 73937206), (1106, 64511215), (1351, 52812290), (1930, 36968603), (2702, 26406145), (2765, 25804486), (5530, 12902243), (6755, 10562458), (13510, 5281229), (15247, 4679570), (30494, 2339785), (66851, 1067290), (76235, 935914), (106729, 668510), (133702, 533645), (152470, 467957), (213458, 334255)]