66362520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 229248000

約数和(自身を除く): 162885480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 397, 398, 420, 597, 794, 796, 840, 995, 1191, 1194, 1393, 1588, 1592, 1985, 1990, 2382, 2388, 2779, 2786, 2985, 3176, 3970, 3980, 4179, 4764, 4776, 5558, 5572, 5955, 5970, 6965, 7940, 7960, 8337, 8358, 9528, 11116, 11144, 11910, 11940, 13895, 13930, 15880, 16674, 16716, 20895, 22232, 23820, 23880, 27790, 27860, 33348, 33432, 41685, 41790, 47640, 55580, 55720, 66696, 79003, 83370, 83580, 111160, 158006, 166740, 167160, 237009, 316012, 333480, 395015, 474018, 553021, 632024, 790030, 948036, 1106042, 1185045, 1580060, 1659063, 1896072, 2212084, 2370090, 2765105, 3160120, 3318126, 4424168, 4740180, 5530210, 6636252, 8295315, 9480360, 11060420, 13272504, 16590630, 22120840, 33181260, 66362520]

約数ペア:

[(1, 66362520), (2, 33181260), (3, 22120840), (4, 16590630), (5, 13272504), (6, 11060420), (7, 9480360), (8, 8295315), (10, 6636252), (12, 5530210), (14, 4740180), (15, 4424168), (20, 3318126), (21, 3160120), (24, 2765105), (28, 2370090), (30, 2212084), (35, 1896072), (40, 1659063), (42, 1580060), (56, 1185045), (60, 1106042), (70, 948036), (84, 790030), (105, 632024), (120, 553021), (140, 474018), (168, 395015), (199, 333480), (210, 316012), (280, 237009), (397, 167160), (398, 166740), (420, 158006), (597, 111160), (794, 83580), (796, 83370), (840, 79003), (995, 66696), (1191, 55720), (1194, 55580), (1393, 47640), (1588, 41790), (1592, 41685), (1985, 33432), (1990, 33348), (2382, 27860), (2388, 27790), (2779, 23880), (2786, 23820), (2985, 22232), (3176, 20895), (3970, 16716), (3980, 16674), (4179, 15880), (4764, 13930), (4776, 13895), (5558, 11940), (5572, 11910), (5955, 11144), (5970, 11116), (6965, 9528), (7940, 8358), (7960, 8337)]