56317140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 201600000

約数和(自身を除く): 145282860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 499, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 998, 1026, 1045, 1140, 1188, 1254, 1485, 1497, 1710, 1881, 1980, 1996, 2052, 2090, 2495, 2508, 2565, 2970, 2994, 3135, 3420, 3762, 4180, 4491, 4990, 5130, 5489, 5643, 5940, 5988, 6270, 7485, 7524, 8982, 9405, 9481, 9980, 10260, 10978, 11286, 12540, 13473, 14970, 16467, 17964, 18810, 18962, 21956, 22455, 22572, 26946, 27445, 28215, 28443, 29940, 32934, 37620, 37924, 44910, 47405, 49401, 53892, 54890, 56430, 56886, 65868, 67365, 82335, 85329, 89820, 94810, 98802, 104291, 109780, 112860, 113772, 134730, 142215, 148203, 164670, 170658, 189620, 197604, 208582, 247005, 255987, 269460, 284430, 296406, 312873, 329340, 341316, 417164, 426645, 494010, 511974, 521455, 568860, 592812, 625746, 741015, 853290, 938619, 988020, 1023948, 1042910, 1251492, 1279935, 1482030, 1564365, 1706580, 1877238, 2085820, 2559870, 2815857, 2964060, 3128730, 3754476, 4693095, 5119740, 5631714, 6257460, 9386190, 11263428, 14079285, 18772380, 28158570, 56317140]

約数ペア:

[(1, 56317140), (2, 28158570), (3, 18772380), (4, 14079285), (5, 11263428), (6, 9386190), (9, 6257460), (10, 5631714), (11, 5119740), (12, 4693095), (15, 3754476), (18, 3128730), (19, 2964060), (20, 2815857), (22, 2559870), (27, 2085820), (30, 1877238), (33, 1706580), (36, 1564365), (38, 1482030), (44, 1279935), (45, 1251492), (54, 1042910), (55, 1023948), (57, 988020), (60, 938619), (66, 853290), (76, 741015), (90, 625746), (95, 592812), (99, 568860), (108, 521455), (110, 511974), (114, 494010), (132, 426645), (135, 417164), (165, 341316), (171, 329340), (180, 312873), (190, 296406), (198, 284430), (209, 269460), (220, 255987), (228, 247005), (270, 208582), (285, 197604), (297, 189620), (330, 170658), (342, 164670), (380, 148203), (396, 142215), (418, 134730), (495, 113772), (499, 112860), (513, 109780), (540, 104291), (570, 98802), (594, 94810), (627, 89820), (660, 85329), (684, 82335), (836, 67365), (855, 65868), (990, 56886), (998, 56430), (1026, 54890), (1045, 53892), (1140, 49401), (1188, 47405), (1254, 44910), (1485, 37924), (1497, 37620), (1710, 32934), (1881, 29940), (1980, 28443), (1996, 28215), (2052, 27445), (2090, 26946), (2495, 22572), (2508, 22455), (2565, 21956), (2970, 18962), (2994, 18810), (3135, 17964), (3420, 16467), (3762, 14970), (4180, 13473), (4491, 12540), (4990, 11286), (5130, 10978), (5489, 10260), (5643, 9980), (5940, 9481), (5988, 9405), (6270, 8982), (7485, 7524)]