2550559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:1000

約数の個数: 192

約数和(自身を含む): 7864335360

約数和(自身を除く): 5313775380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 71, 82, 85, 102, 123, 142, 164, 170, 204, 205, 213, 246, 255, 284, 340, 355, 410, 426, 492, 510, 615, 697, 710, 820, 852, 859, 1020, 1065, 1207, 1230, 1394, 1420, 1718, 2091, 2130, 2414, 2460, 2577, 2788, 2911, 3436, 3485, 3621, 4182, 4260, 4295, 4828, 5154, 5822, 6035, 6970, 7242, 8364, 8590, 8733, 10308, 10455, 11644, 12070, 12885, 13940, 14484, 14555, 14603, 17180, 17466, 18105, 20910, 24140, 25770, 29110, 29206, 34932, 35219, 36210, 41820, 43665, 43809, 49487, 51540, 58220, 58412, 60989, 70438, 72420, 73015, 87330, 87618, 98974, 105657, 121978, 140876, 146030, 148461, 174660, 175236, 176095, 182967, 197948, 211314, 219045, 243956, 247435, 292060, 296922, 304945, 352190, 365934, 422628, 438090, 494870, 528285, 593844, 598723, 609890, 704380, 731868, 742305, 876180, 914835, 989740, 1036813, 1056570, 1197446, 1219780, 1484610, 1796169, 1829670, 2073626, 2113140, 2394892, 2500549, 2969220, 2993615, 3110439, 3592338, 3659340, 4147252, 5001098, 5184065, 5987230, 6220878, 7184676, 7501647, 8980845, 10002196, 10368130, 11974460, 12441756, 12502745, 15003294, 15552195, 17961690, 20736260, 25005490, 30006588, 31104390, 35923380, 37508235, 42509333, 50010980, 62208780, 75016470, 85018666, 127527999, 150032940, 170037332, 212546665, 255055998, 425093330, 510111996, 637639995, 850186660, 1275279990, 2550559980]

約数ペア:

[(1, 2550559980), (2, 1275279990), (3, 850186660), (4, 637639995), (5, 510111996), (6, 425093330), (10, 255055998), (12, 212546665), (15, 170037332), (17, 150032940), (20, 127527999), (30, 85018666), (34, 75016470), (41, 62208780), (51, 50010980), (60, 42509333), (68, 37508235), (71, 35923380), (82, 31104390), (85, 30006588), (102, 25005490), (123, 20736260), (142, 17961690), (164, 15552195), (170, 15003294), (204, 12502745), (205, 12441756), (213, 11974460), (246, 10368130), (255, 10002196), (284, 8980845), (340, 7501647), (355, 7184676), (410, 6220878), (426, 5987230), (492, 5184065), (510, 5001098), (615, 4147252), (697, 3659340), (710, 3592338), (820, 3110439), (852, 2993615), (859, 2969220), (1020, 2500549), (1065, 2394892), (1207, 2113140), (1230, 2073626), (1394, 1829670), (1420, 1796169), (1718, 1484610), (2091, 1219780), (2130, 1197446), (2414, 1056570), (2460, 1036813), (2577, 989740), (2788, 914835), (2911, 876180), (3436, 742305), (3485, 731868), (3621, 704380), (4182, 609890), (4260, 598723), (4295, 593844), (4828, 528285), (5154, 494870), (5822, 438090), (6035, 422628), (6970, 365934), (7242, 352190), (8364, 304945), (8590, 296922), (8733, 292060), (10308, 247435), (10455, 243956), (11644, 219045), (12070, 211314), (12885, 197948), (13940, 182967), (14484, 176095), (14555, 175236), (14603, 174660), (17180, 148461), (17466, 146030), (18105, 140876), (20910, 121978), (24140, 105657), (25770, 98974), (29110, 87618), (29206, 87330), (34932, 73015), (35219, 72420), (36210, 70438), (41820, 60989), (43665, 58412), (43809, 58220), (49487, 51540)]