83788950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 239270400

約数和(自身を除く): 155481450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 199, 210, 350, 398, 401, 525, 597, 802, 995, 1050, 1194, 1203, 1393, 1990, 2005, 2406, 2786, 2807, 2985, 4010, 4179, 4975, 5614, 5970, 6015, 6965, 8358, 8421, 9950, 10025, 12030, 13930, 14035, 14925, 16842, 20050, 20895, 28070, 29850, 30075, 34825, 41790, 42105, 60150, 69650, 70175, 79799, 84210, 104475, 140350, 159598, 208950, 210525, 239397, 398995, 421050, 478794, 558593, 797990, 1117186, 1196985, 1675779, 1994975, 2393970, 2792965, 3351558, 3989950, 5585930, 5984925, 8378895, 11969850, 13964825, 16757790, 27929650, 41894475, 83788950]

約数ペア:

[(1, 83788950), (2, 41894475), (3, 27929650), (5, 16757790), (6, 13964825), (7, 11969850), (10, 8378895), (14, 5984925), (15, 5585930), (21, 3989950), (25, 3351558), (30, 2792965), (35, 2393970), (42, 1994975), (50, 1675779), (70, 1196985), (75, 1117186), (105, 797990), (150, 558593), (175, 478794), (199, 421050), (210, 398995), (350, 239397), (398, 210525), (401, 208950), (525, 159598), (597, 140350), (802, 104475), (995, 84210), (1050, 79799), (1194, 70175), (1203, 69650), (1393, 60150), (1990, 42105), (2005, 41790), (2406, 34825), (2786, 30075), (2807, 29850), (2985, 28070), (4010, 20895), (4179, 20050), (4975, 16842), (5614, 14925), (5970, 14035), (6015, 13930), (6965, 12030), (8358, 10025), (8421, 9950)]