79540300

素因数分解:

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

素因数の和:791

約数の個数: 72

約数和(自身を含む): 198598400

約数和(自身を除く): 119058100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 571, 700, 796, 995, 1142, 1393, 1990, 2284, 2786, 2855, 3980, 3997, 4975, 5572, 5710, 6965, 7994, 9950, 11420, 13930, 14275, 15988, 19900, 19985, 27860, 28550, 34825, 39970, 57100, 69650, 79940, 99925, 113629, 139300, 199850, 227258, 399700, 454516, 568145, 795403, 1136290, 1590806, 2272580, 2840725, 3181612, 3977015, 5681450, 7954030, 11362900, 15908060, 19885075, 39770150, 79540300]

約数ペア:

[(1, 79540300), (2, 39770150), (4, 19885075), (5, 15908060), (7, 11362900), (10, 7954030), (14, 5681450), (20, 3977015), (25, 3181612), (28, 2840725), (35, 2272580), (50, 1590806), (70, 1136290), (100, 795403), (140, 568145), (175, 454516), (199, 399700), (350, 227258), (398, 199850), (571, 139300), (700, 113629), (796, 99925), (995, 79940), (1142, 69650), (1393, 57100), (1990, 39970), (2284, 34825), (2786, 28550), (2855, 27860), (3980, 19985), (3997, 19900), (4975, 15988), (5572, 14275), (5710, 13930), (6965, 11420), (7994, 9950)]