680277206875

素因数分解:

$5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{23801}}^1$

素因数の和:24014

約数の個数: 80

約数和(自身を含む): 999364101120

約数和(自身を除く): 319086894245

約数列:

[1, 5, 7, 25, 35, 47, 125, 139, 175, 235, 329, 625, 695, 875, 973, 1175, 1645, 3475, 4375, 4865, 5875, 6533, 8225, 17375, 23801, 24325, 29375, 32665, 41125, 45731, 86875, 119005, 121625, 163325, 166607, 205625, 228655, 595025, 608125, 816625, 833035, 1118647, 1143275, 2975125, 3308339, 4083125, 4165175, 5593235, 5716375, 7830529, 14875625, 16541695, 20825875, 23158373, 27966175, 28581875, 39152645, 82708475, 104129375, 115791865, 139830875, 155491933, 195763225, 413542375, 578959325, 699154375, 777459665, 978816125, 1088443531, 2067711875, 2894796625, 3887298325, 4894080625, 5442217655, 14473983125, 19436491625, 27211088275, 97182458125, 136055441375, 680277206875]

約数ペア:

[(1, 680277206875), (5, 136055441375), (7, 97182458125), (25, 27211088275), (35, 19436491625), (47, 14473983125), (125, 5442217655), (139, 4894080625), (175, 3887298325), (235, 2894796625), (329, 2067711875), (625, 1088443531), (695, 978816125), (875, 777459665), (973, 699154375), (1175, 578959325), (1645, 413542375), (3475, 195763225), (4375, 155491933), (4865, 139830875), (5875, 115791865), (6533, 104129375), (8225, 82708475), (17375, 39152645), (23801, 28581875), (24325, 27966175), (29375, 23158373), (32665, 20825875), (41125, 16541695), (45731, 14875625), (86875, 7830529), (119005, 5716375), (121625, 5593235), (163325, 4165175), (166607, 4083125), (205625, 3308339), (228655, 2975125), (595025, 1143275), (608125, 1118647), (816625, 833035)]