160656898750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{4339}}^1$

素因数の和:5939

約数の個数: 80

約数和(自身を含む): 317260944000

約数和(自身を除く): 156604045250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 1559, 2375, 3118, 4339, 4750, 7795, 8678, 11875, 15590, 21695, 23750, 29621, 38975, 43390, 59242, 77950, 82441, 108475, 148105, 164882, 194875, 216950, 296210, 389750, 412205, 542375, 740525, 824410, 974375, 1084750, 1481050, 1948750, 2061025, 2711875, 3702625, 4122050, 5423750, 6764501, 7405250, 10305125, 13529002, 18513125, 20610250, 33822505, 37026250, 51525625, 67645010, 103051250, 128525519, 169112525, 257051038, 338225050, 642627595, 845562625, 1285255190, 1691125250, 3213137975, 4227813125, 6426275950, 8455626250, 16065689875, 32131379750, 80328449375, 160656898750]

約数ペア:

[(1, 160656898750), (2, 80328449375), (5, 32131379750), (10, 16065689875), (19, 8455626250), (25, 6426275950), (38, 4227813125), (50, 3213137975), (95, 1691125250), (125, 1285255190), (190, 845562625), (250, 642627595), (475, 338225050), (625, 257051038), (950, 169112525), (1250, 128525519), (1559, 103051250), (2375, 67645010), (3118, 51525625), (4339, 37026250), (4750, 33822505), (7795, 20610250), (8678, 18513125), (11875, 13529002), (15590, 10305125), (21695, 7405250), (23750, 6764501), (29621, 5423750), (38975, 4122050), (43390, 3702625), (59242, 2711875), (77950, 2061025), (82441, 1948750), (108475, 1481050), (148105, 1084750), (164882, 974375), (194875, 824410), (216950, 740525), (296210, 542375), (389750, 412205)]