73839870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 215107200

約数和(自身を除く): 141267330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 193, 195, 218, 234, 270, 327, 351, 386, 390, 545, 579, 585, 654, 702, 965, 981, 1090, 1158, 1170, 1417, 1635, 1737, 1755, 1930, 1962, 2509, 2834, 2895, 2943, 3270, 3474, 3510, 4251, 4905, 5018, 5211, 5790, 5886, 7085, 7527, 8502, 8685, 9810, 10422, 12545, 12753, 14170, 14715, 15054, 17370, 21037, 21255, 22581, 25090, 25506, 26055, 29430, 37635, 38259, 42074, 42510, 45162, 52110, 63111, 63765, 67743, 75270, 76518, 105185, 112905, 126222, 127530, 135486, 189333, 191295, 210370, 225810, 273481, 315555, 338715, 378666, 382590, 546962, 567999, 631110, 677430, 820443, 946665, 1135998, 1367405, 1640886, 1893330, 2461329, 2734810, 2839995, 4102215, 4922658, 5679990, 7383987, 8204430, 12306645, 14767974, 24613290, 36919935, 73839870]

約数ペア:

[(1, 73839870), (2, 36919935), (3, 24613290), (5, 14767974), (6, 12306645), (9, 8204430), (10, 7383987), (13, 5679990), (15, 4922658), (18, 4102215), (26, 2839995), (27, 2734810), (30, 2461329), (39, 1893330), (45, 1640886), (54, 1367405), (65, 1135998), (78, 946665), (90, 820443), (109, 677430), (117, 631110), (130, 567999), (135, 546962), (193, 382590), (195, 378666), (218, 338715), (234, 315555), (270, 273481), (327, 225810), (351, 210370), (386, 191295), (390, 189333), (545, 135486), (579, 127530), (585, 126222), (654, 112905), (702, 105185), (965, 76518), (981, 75270), (1090, 67743), (1158, 63765), (1170, 63111), (1417, 52110), (1635, 45162), (1737, 42510), (1755, 42074), (1930, 38259), (1962, 37635), (2509, 29430), (2834, 26055), (2895, 25506), (2943, 25090), (3270, 22581), (3474, 21255), (3510, 21037), (4251, 17370), (4905, 15054), (5018, 14715), (5211, 14170), (5790, 12753), (5886, 12545), (7085, 10422), (7527, 9810), (8502, 8685)]