51095940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 173077632

約数和(自身を除く): 121981692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 337, 361, 380, 399, 420, 532, 570, 665, 674, 722, 798, 1011, 1083, 1140, 1330, 1348, 1444, 1596, 1685, 1805, 1995, 2022, 2166, 2359, 2527, 2660, 3370, 3610, 3990, 4044, 4332, 4718, 5054, 5055, 5415, 6403, 6740, 7077, 7220, 7581, 7980, 9436, 10108, 10110, 10830, 11795, 12635, 12806, 14154, 15162, 19209, 20220, 21660, 23590, 25270, 25612, 28308, 30324, 32015, 35385, 37905, 38418, 44821, 47180, 50540, 64030, 70770, 75810, 76836, 89642, 96045, 121657, 128060, 134463, 141540, 151620, 179284, 192090, 224105, 243314, 268926, 364971, 384180, 448210, 486628, 537852, 608285, 672315, 729942, 851599, 896420, 1216570, 1344630, 1459884, 1703198, 1824855, 2433140, 2554797, 2689260, 3406396, 3649710, 4257995, 5109594, 7299420, 8515990, 10219188, 12773985, 17031980, 25547970, 51095940]

約数ペア:

[(1, 51095940), (2, 25547970), (3, 17031980), (4, 12773985), (5, 10219188), (6, 8515990), (7, 7299420), (10, 5109594), (12, 4257995), (14, 3649710), (15, 3406396), (19, 2689260), (20, 2554797), (21, 2433140), (28, 1824855), (30, 1703198), (35, 1459884), (38, 1344630), (42, 1216570), (57, 896420), (60, 851599), (70, 729942), (76, 672315), (84, 608285), (95, 537852), (105, 486628), (114, 448210), (133, 384180), (140, 364971), (190, 268926), (210, 243314), (228, 224105), (266, 192090), (285, 179284), (337, 151620), (361, 141540), (380, 134463), (399, 128060), (420, 121657), (532, 96045), (570, 89642), (665, 76836), (674, 75810), (722, 70770), (798, 64030), (1011, 50540), (1083, 47180), (1140, 44821), (1330, 38418), (1348, 37905), (1444, 35385), (1596, 32015), (1685, 30324), (1805, 28308), (1995, 25612), (2022, 25270), (2166, 23590), (2359, 21660), (2527, 20220), (2660, 19209), (3370, 15162), (3610, 14154), (3990, 12806), (4044, 12635), (4332, 11795), (4718, 10830), (5054, 10110), (5055, 10108), (5415, 9436), (6403, 7980), (6740, 7581), (7077, 7220)]