66585400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 178560000

約数和(自身を除く): 111974600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 199, 200, 239, 280, 350, 398, 478, 700, 796, 956, 995, 1195, 1393, 1400, 1592, 1673, 1912, 1990, 2390, 2786, 3346, 3980, 4780, 4975, 5572, 5975, 6692, 6965, 7960, 8365, 9560, 9950, 11144, 11950, 13384, 13930, 16730, 19900, 23900, 27860, 33460, 34825, 39800, 41825, 47561, 47800, 55720, 66920, 69650, 83650, 95122, 139300, 167300, 190244, 237805, 278600, 332927, 334600, 380488, 475610, 665854, 951220, 1189025, 1331708, 1664635, 1902440, 2378050, 2663416, 3329270, 4756100, 6658540, 8323175, 9512200, 13317080, 16646350, 33292700, 66585400]

約数ペア:

[(1, 66585400), (2, 33292700), (4, 16646350), (5, 13317080), (7, 9512200), (8, 8323175), (10, 6658540), (14, 4756100), (20, 3329270), (25, 2663416), (28, 2378050), (35, 1902440), (40, 1664635), (50, 1331708), (56, 1189025), (70, 951220), (100, 665854), (140, 475610), (175, 380488), (199, 334600), (200, 332927), (239, 278600), (280, 237805), (350, 190244), (398, 167300), (478, 139300), (700, 95122), (796, 83650), (956, 69650), (995, 66920), (1195, 55720), (1393, 47800), (1400, 47561), (1592, 41825), (1673, 39800), (1912, 34825), (1990, 33460), (2390, 27860), (2786, 23900), (3346, 19900), (3980, 16730), (4780, 13930), (4975, 13384), (5572, 11950), (5975, 11144), (6692, 9950), (6965, 9560), (7960, 8365)]