47724180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 153753600

約数和(自身を除く): 106029420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 571, 597, 796, 995, 1142, 1194, 1393, 1713, 1990, 2284, 2388, 2786, 2855, 2985, 3426, 3980, 3997, 4179, 5572, 5710, 5970, 6852, 6965, 7994, 8358, 8565, 11420, 11940, 11991, 13930, 15988, 16716, 17130, 19985, 20895, 23982, 27860, 34260, 39970, 41790, 47964, 59955, 79940, 83580, 113629, 119910, 227258, 239820, 340887, 454516, 568145, 681774, 795403, 1136290, 1363548, 1590806, 1704435, 2272580, 2386209, 3181612, 3408870, 3977015, 4772418, 6817740, 7954030, 9544836, 11931045, 15908060, 23862090, 47724180]

約数ペア:

[(1, 47724180), (2, 23862090), (3, 15908060), (4, 11931045), (5, 9544836), (6, 7954030), (7, 6817740), (10, 4772418), (12, 3977015), (14, 3408870), (15, 3181612), (20, 2386209), (21, 2272580), (28, 1704435), (30, 1590806), (35, 1363548), (42, 1136290), (60, 795403), (70, 681774), (84, 568145), (105, 454516), (140, 340887), (199, 239820), (210, 227258), (398, 119910), (420, 113629), (571, 83580), (597, 79940), (796, 59955), (995, 47964), (1142, 41790), (1194, 39970), (1393, 34260), (1713, 27860), (1990, 23982), (2284, 20895), (2388, 19985), (2786, 17130), (2855, 16716), (2985, 15988), (3426, 13930), (3980, 11991), (3997, 11940), (4179, 11420), (5572, 8565), (5710, 8358), (5970, 7994), (6852, 6965)]