47289720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 102009480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 107, 116, 120, 127, 145, 174, 214, 232, 254, 290, 321, 348, 381, 428, 435, 508, 535, 580, 635, 642, 696, 762, 856, 870, 1016, 1070, 1160, 1270, 1284, 1524, 1605, 1740, 1905, 2140, 2540, 2568, 3048, 3103, 3210, 3480, 3683, 3810, 4280, 5080, 6206, 6420, 7366, 7620, 9309, 11049, 12412, 12840, 13589, 14732, 15240, 15515, 18415, 18618, 22098, 24824, 27178, 29464, 31030, 36830, 37236, 40767, 44196, 46545, 54356, 55245, 62060, 67945, 73660, 74472, 81534, 88392, 93090, 108712, 110490, 124120, 135890, 147320, 163068, 186180, 203835, 220980, 271780, 326136, 372360, 394081, 407670, 441960, 543560, 788162, 815340, 1182243, 1576324, 1630680, 1970405, 2364486, 3152648, 3940810, 4728972, 5911215, 7881620, 9457944, 11822430, 15763240, 23644860, 47289720]

約数ペア:

[(1, 47289720), (2, 23644860), (3, 15763240), (4, 11822430), (5, 9457944), (6, 7881620), (8, 5911215), (10, 4728972), (12, 3940810), (15, 3152648), (20, 2364486), (24, 1970405), (29, 1630680), (30, 1576324), (40, 1182243), (58, 815340), (60, 788162), (87, 543560), (107, 441960), (116, 407670), (120, 394081), (127, 372360), (145, 326136), (174, 271780), (214, 220980), (232, 203835), (254, 186180), (290, 163068), (321, 147320), (348, 135890), (381, 124120), (428, 110490), (435, 108712), (508, 93090), (535, 88392), (580, 81534), (635, 74472), (642, 73660), (696, 67945), (762, 62060), (856, 55245), (870, 54356), (1016, 46545), (1070, 44196), (1160, 40767), (1270, 37236), (1284, 36830), (1524, 31030), (1605, 29464), (1740, 27178), (1905, 24824), (2140, 22098), (2540, 18618), (2568, 18415), (3048, 15515), (3103, 15240), (3210, 14732), (3480, 13589), (3683, 12840), (3810, 12412), (4280, 11049), (5080, 9309), (6206, 7620), (6420, 7366)]