57767220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 213018624

約数和(自身を除く): 155251404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 127, 133, 140, 171, 180, 190, 210, 228, 252, 254, 266, 285, 315, 342, 361, 380, 381, 399, 420, 508, 532, 570, 630, 635, 665, 684, 722, 762, 798, 855, 889, 1083, 1140, 1143, 1197, 1260, 1270, 1330, 1444, 1524, 1596, 1710, 1778, 1805, 1905, 1995, 2166, 2286, 2394, 2413, 2527, 2540, 2660, 2667, 3249, 3420, 3556, 3610, 3810, 3990, 4332, 4445, 4572, 4788, 4826, 5054, 5334, 5415, 5715, 5985, 6498, 7220, 7239, 7581, 7620, 7980, 8001, 8890, 9652, 10108, 10668, 10830, 11430, 11970, 12065, 12635, 12996, 13335, 14478, 15162, 16002, 16245, 16891, 17780, 21660, 21717, 22743, 22860, 23940, 24130, 25270, 26670, 28956, 30324, 32004, 32490, 33782, 36195, 37905, 40005, 43434, 45486, 45847, 48260, 50540, 50673, 53340, 64980, 67564, 72390, 75810, 80010, 84455, 86868, 90972, 91694, 101346, 108585, 113715, 137541, 144780, 151620, 152019, 160020, 168910, 183388, 202692, 217170, 227430, 229235, 253365, 275082, 304038, 320929, 337820, 412623, 434340, 454860, 458470, 506730, 550164, 608076, 641858, 687705, 760095, 825246, 916940, 962787, 1013460, 1283716, 1375410, 1520190, 1604645, 1650492, 1925574, 2063115, 2750820, 2888361, 3040380, 3209290, 3851148, 4126230, 4813935, 5776722, 6418580, 8252460, 9627870, 11553444, 14441805, 19255740, 28883610, 57767220]

約数ペア:

[(1, 57767220), (2, 28883610), (3, 19255740), (4, 14441805), (5, 11553444), (6, 9627870), (7, 8252460), (9, 6418580), (10, 5776722), (12, 4813935), (14, 4126230), (15, 3851148), (18, 3209290), (19, 3040380), (20, 2888361), (21, 2750820), (28, 2063115), (30, 1925574), (35, 1650492), (36, 1604645), (38, 1520190), (42, 1375410), (45, 1283716), (57, 1013460), (60, 962787), (63, 916940), (70, 825246), (76, 760095), (84, 687705), (90, 641858), (95, 608076), (105, 550164), (114, 506730), (126, 458470), (127, 454860), (133, 434340), (140, 412623), (171, 337820), (180, 320929), (190, 304038), (210, 275082), (228, 253365), (252, 229235), (254, 227430), (266, 217170), (285, 202692), (315, 183388), (342, 168910), (361, 160020), (380, 152019), (381, 151620), (399, 144780), (420, 137541), (508, 113715), (532, 108585), (570, 101346), (630, 91694), (635, 90972), (665, 86868), (684, 84455), (722, 80010), (762, 75810), (798, 72390), (855, 67564), (889, 64980), (1083, 53340), (1140, 50673), (1143, 50540), (1197, 48260), (1260, 45847), (1270, 45486), (1330, 43434), (1444, 40005), (1524, 37905), (1596, 36195), (1710, 33782), (1778, 32490), (1805, 32004), (1905, 30324), (1995, 28956), (2166, 26670), (2286, 25270), (2394, 24130), (2413, 23940), (2527, 22860), (2540, 22743), (2660, 21717), (2667, 21660), (3249, 17780), (3420, 16891), (3556, 16245), (3610, 16002), (3810, 15162), (3990, 14478), (4332, 13335), (4445, 12996), (4572, 12635), (4788, 12065), (4826, 11970), (5054, 11430), (5334, 10830), (5415, 10668), (5715, 10108), (5985, 9652), (6498, 8890), (7220, 8001), (7239, 7980), (7581, 7620)]