71294040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 168206760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 263, 270, 360, 502, 526, 540, 753, 789, 1004, 1052, 1080, 1255, 1315, 1506, 1578, 2008, 2104, 2259, 2367, 2510, 2630, 3012, 3156, 3765, 3945, 4518, 4734, 5020, 5260, 6024, 6312, 6777, 7101, 7530, 7890, 9036, 9468, 10040, 10520, 11295, 11835, 13554, 14202, 15060, 15780, 18072, 18936, 22590, 23670, 27108, 28404, 30120, 31560, 33885, 35505, 45180, 47340, 54216, 56808, 66013, 67770, 71010, 90360, 94680, 132026, 135540, 142020, 198039, 264052, 271080, 284040, 330065, 396078, 528104, 594117, 660130, 792156, 990195, 1188234, 1320260, 1584312, 1782351, 1980390, 2376468, 2640520, 2970585, 3564702, 3960780, 4752936, 5941170, 7129404, 7921560, 8911755, 11882340, 14258808, 17823510, 23764680, 35647020, 71294040]

約数ペア:

[(1, 71294040), (2, 35647020), (3, 23764680), (4, 17823510), (5, 14258808), (6, 11882340), (8, 8911755), (9, 7921560), (10, 7129404), (12, 5941170), (15, 4752936), (18, 3960780), (20, 3564702), (24, 2970585), (27, 2640520), (30, 2376468), (36, 1980390), (40, 1782351), (45, 1584312), (54, 1320260), (60, 1188234), (72, 990195), (90, 792156), (108, 660130), (120, 594117), (135, 528104), (180, 396078), (216, 330065), (251, 284040), (263, 271080), (270, 264052), (360, 198039), (502, 142020), (526, 135540), (540, 132026), (753, 94680), (789, 90360), (1004, 71010), (1052, 67770), (1080, 66013), (1255, 56808), (1315, 54216), (1506, 47340), (1578, 45180), (2008, 35505), (2104, 33885), (2259, 31560), (2367, 30120), (2510, 28404), (2630, 27108), (3012, 23670), (3156, 22590), (3765, 18936), (3945, 18072), (4518, 15780), (4734, 15060), (5020, 14202), (5260, 13554), (6024, 11835), (6312, 11295), (6777, 10520), (7101, 10040), (7530, 9468), (7890, 9036)]