42140784

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 142490880

約数和(自身を除く): 100350096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 41, 42, 46, 48, 49, 56, 57, 69, 76, 82, 84, 92, 98, 112, 114, 123, 133, 138, 147, 152, 161, 164, 168, 184, 196, 228, 246, 266, 276, 287, 294, 304, 322, 328, 336, 368, 392, 399, 437, 456, 483, 492, 532, 552, 574, 588, 644, 656, 779, 784, 798, 861, 874, 912, 931, 943, 966, 984, 1064, 1104, 1127, 1148, 1176, 1288, 1311, 1558, 1596, 1722, 1748, 1862, 1886, 1932, 1968, 2009, 2128, 2254, 2296, 2337, 2352, 2576, 2622, 2793, 2829, 3059, 3116, 3192, 3381, 3444, 3496, 3724, 3772, 3864, 4018, 4508, 4592, 4674, 5244, 5453, 5586, 5658, 6027, 6118, 6232, 6384, 6601, 6762, 6888, 6992, 7448, 7544, 7728, 8036, 9016, 9177, 9348, 10488, 10906, 11172, 11316, 12054, 12236, 12464, 13202, 13524, 13776, 14896, 15088, 16072, 16359, 17917, 18032, 18354, 18696, 19803, 20976, 21413, 21812, 22344, 22632, 24108, 24472, 26404, 27048, 32144, 32718, 35834, 36708, 37392, 38171, 39606, 42826, 43624, 44688, 45264, 46207, 48216, 48944, 52808, 53751, 54096, 64239, 65436, 71668, 73416, 76342, 79212, 85652, 87248, 92414, 96432, 105616, 107502, 114513, 125419, 128478, 130872, 138621, 143336, 146832, 152684, 158424, 171304, 184828, 215004, 229026, 250838, 256956, 261744, 277242, 286672, 305368, 316848, 342608, 369656, 376257, 430008, 458052, 501676, 513912, 554484, 610736, 739312, 752514, 860016, 877933, 916104, 1003352, 1027824, 1108968, 1505028, 1755866, 1832208, 2006704, 2217936, 2633799, 3010056, 3511732, 5267598, 6020112, 7023464, 10535196, 14046928, 21070392, 42140784]

約数ペア:

[(1, 42140784), (2, 21070392), (3, 14046928), (4, 10535196), (6, 7023464), (7, 6020112), (8, 5267598), (12, 3511732), (14, 3010056), (16, 2633799), (19, 2217936), (21, 2006704), (23, 1832208), (24, 1755866), (28, 1505028), (38, 1108968), (41, 1027824), (42, 1003352), (46, 916104), (48, 877933), (49, 860016), (56, 752514), (57, 739312), (69, 610736), (76, 554484), (82, 513912), (84, 501676), (92, 458052), (98, 430008), (112, 376257), (114, 369656), (123, 342608), (133, 316848), (138, 305368), (147, 286672), (152, 277242), (161, 261744), (164, 256956), (168, 250838), (184, 229026), (196, 215004), (228, 184828), (246, 171304), (266, 158424), (276, 152684), (287, 146832), (294, 143336), (304, 138621), (322, 130872), (328, 128478), (336, 125419), (368, 114513), (392, 107502), (399, 105616), (437, 96432), (456, 92414), (483, 87248), (492, 85652), (532, 79212), (552, 76342), (574, 73416), (588, 71668), (644, 65436), (656, 64239), (779, 54096), (784, 53751), (798, 52808), (861, 48944), (874, 48216), (912, 46207), (931, 45264), (943, 44688), (966, 43624), (984, 42826), (1064, 39606), (1104, 38171), (1127, 37392), (1148, 36708), (1176, 35834), (1288, 32718), (1311, 32144), (1558, 27048), (1596, 26404), (1722, 24472), (1748, 24108), (1862, 22632), (1886, 22344), (1932, 21812), (1968, 21413), (2009, 20976), (2128, 19803), (2254, 18696), (2296, 18354), (2337, 18032), (2352, 17917), (2576, 16359), (2622, 16072), (2793, 15088), (2829, 14896), (3059, 13776), (3116, 13524), (3192, 13202), (3381, 12464), (3444, 12236), (3496, 12054), (3724, 11316), (3772, 11172), (3864, 10906), (4018, 10488), (4508, 9348), (4592, 9177), (4674, 9016), (5244, 8036), (5453, 7728), (5586, 7544), (5658, 7448), (6027, 6992), (6118, 6888), (6232, 6762), (6384, 6601)]