156909878350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1\times {\mathrm{2389}}^1$

素因数の和:3938

約数の個数: 96

約数和(自身を含む): 314094182400

約数和(自身を除く): 157184304050

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1471, 1786, 2350, 2389, 2942, 4465, 4778, 7355, 8930, 11945, 14710, 22325, 23890, 27949, 36775, 44650, 45391, 55898, 59725, 69137, 73550, 90782, 112283, 119450, 138274, 139745, 224566, 226955, 279490, 345685, 453910, 561415, 691370, 698725, 1122830, 1134775, 1313603, 1397450, 1728425, 2133377, 2269550, 2627206, 2807075, 3456850, 3514219, 4266754, 5614150, 6568015, 7028438, 10666885, 13136030, 17571095, 21333770, 32840075, 35142190, 53334425, 65680150, 66770161, 87855475, 106668850, 133540322, 165168293, 175710950, 330336586, 333850805, 667701610, 825841465, 1651682930, 1669254025, 3138197567, 3338508050, 4129207325, 6276395134, 8258414650, 15690987835, 31381975670, 78454939175, 156909878350]

約数ペア:

[(1, 156909878350), (2, 78454939175), (5, 31381975670), (10, 15690987835), (19, 8258414650), (25, 6276395134), (38, 4129207325), (47, 3338508050), (50, 3138197567), (94, 1669254025), (95, 1651682930), (190, 825841465), (235, 667701610), (470, 333850805), (475, 330336586), (893, 175710950), (950, 165168293), (1175, 133540322), (1471, 106668850), (1786, 87855475), (2350, 66770161), (2389, 65680150), (2942, 53334425), (4465, 35142190), (4778, 32840075), (7355, 21333770), (8930, 17571095), (11945, 13136030), (14710, 10666885), (22325, 7028438), (23890, 6568015), (27949, 5614150), (36775, 4266754), (44650, 3514219), (45391, 3456850), (55898, 2807075), (59725, 2627206), (69137, 2269550), (73550, 2133377), (90782, 1728425), (112283, 1397450), (119450, 1313603), (138274, 1134775), (139745, 1122830), (224566, 698725), (226955, 691370), (279490, 561415), (345685, 453910)]