277195100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 751285248

約数和(自身を除く): 474090148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 83, 91, 100, 130, 140, 166, 175, 182, 260, 325, 332, 350, 364, 367, 415, 455, 581, 650, 700, 734, 830, 910, 1079, 1162, 1300, 1468, 1660, 1820, 1835, 2075, 2158, 2275, 2324, 2569, 2905, 3670, 4150, 4316, 4550, 4771, 5138, 5395, 5810, 7340, 7553, 8300, 9100, 9175, 9542, 10276, 10790, 11620, 12845, 14525, 15106, 18350, 19084, 21580, 23855, 25690, 26975, 29050, 30212, 30461, 33397, 36700, 37765, 47710, 51380, 53950, 58100, 60922, 64225, 66794, 75530, 95420, 107900, 119275, 121844, 128450, 133588, 151060, 152305, 166985, 188825, 213227, 238550, 256900, 304610, 333970, 377650, 395993, 426454, 477100, 609220, 667940, 755300, 761525, 791986, 834925, 852908, 1066135, 1523050, 1583972, 1669850, 1979965, 2132270, 2771951, 3046100, 3339700, 3959930, 4264540, 5330675, 5543902, 7919860, 9899825, 10661350, 11087804, 13859755, 19799650, 21322700, 27719510, 39599300, 55439020, 69298775, 138597550, 277195100]

約数ペア:

[(1, 277195100), (2, 138597550), (4, 69298775), (5, 55439020), (7, 39599300), (10, 27719510), (13, 21322700), (14, 19799650), (20, 13859755), (25, 11087804), (26, 10661350), (28, 9899825), (35, 7919860), (50, 5543902), (52, 5330675), (65, 4264540), (70, 3959930), (83, 3339700), (91, 3046100), (100, 2771951), (130, 2132270), (140, 1979965), (166, 1669850), (175, 1583972), (182, 1523050), (260, 1066135), (325, 852908), (332, 834925), (350, 791986), (364, 761525), (367, 755300), (415, 667940), (455, 609220), (581, 477100), (650, 426454), (700, 395993), (734, 377650), (830, 333970), (910, 304610), (1079, 256900), (1162, 238550), (1300, 213227), (1468, 188825), (1660, 166985), (1820, 152305), (1835, 151060), (2075, 133588), (2158, 128450), (2275, 121844), (2324, 119275), (2569, 107900), (2905, 95420), (3670, 75530), (4150, 66794), (4316, 64225), (4550, 60922), (4771, 58100), (5138, 53950), (5395, 51380), (5810, 47710), (7340, 37765), (7553, 36700), (8300, 33397), (9100, 30461), (9175, 30212), (9542, 29050), (10276, 26975), (10790, 25690), (11620, 23855), (12845, 21580), (14525, 19084), (15106, 18350)]