3970050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 11904000

約数和(自身を除く): 7933950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 199, 210, 266, 285, 350, 398, 399, 475, 525, 570, 597, 665, 798, 950, 995, 1050, 1194, 1330, 1393, 1425, 1990, 1995, 2786, 2850, 2985, 3325, 3781, 3990, 4179, 4975, 5970, 6650, 6965, 7562, 8358, 9950, 9975, 11343, 13930, 14925, 18905, 19950, 20895, 22686, 26467, 29850, 34825, 37810, 41790, 52934, 56715, 69650, 79401, 94525, 104475, 113430, 132335, 158802, 189050, 208950, 264670, 283575, 397005, 567150, 661675, 794010, 1323350, 1985025, 3970050]

約数ペア:

[(1, 3970050), (2, 1985025), (3, 1323350), (5, 794010), (6, 661675), (7, 567150), (10, 397005), (14, 283575), (15, 264670), (19, 208950), (21, 189050), (25, 158802), (30, 132335), (35, 113430), (38, 104475), (42, 94525), (50, 79401), (57, 69650), (70, 56715), (75, 52934), (95, 41790), (105, 37810), (114, 34825), (133, 29850), (150, 26467), (175, 22686), (190, 20895), (199, 19950), (210, 18905), (266, 14925), (285, 13930), (350, 11343), (398, 9975), (399, 9950), (475, 8358), (525, 7562), (570, 6965), (597, 6650), (665, 5970), (798, 4975), (950, 4179), (995, 3990), (1050, 3781), (1194, 3325), (1330, 2985), (1393, 2850), (1425, 2786), (1990, 1995)]