181775100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 572407808

約数和(自身を除く): 390632708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 367, 381, 390, 508, 635, 650, 734, 762, 780, 975, 1101, 1270, 1300, 1468, 1524, 1651, 1835, 1905, 1950, 2202, 2540, 3175, 3302, 3670, 3810, 3900, 4404, 4771, 4953, 5505, 6350, 6604, 7340, 7620, 8255, 9175, 9525, 9542, 9906, 11010, 12700, 14313, 16510, 18350, 19050, 19084, 19812, 22020, 23855, 24765, 27525, 28626, 33020, 36700, 38100, 41275, 46609, 47710, 49530, 55050, 57252, 71565, 82550, 93218, 95420, 99060, 110100, 119275, 123825, 139827, 143130, 165100, 186436, 233045, 238550, 247650, 279654, 286260, 357825, 466090, 477100, 495300, 559308, 605917, 699135, 715650, 932180, 1165225, 1211834, 1398270, 1431300, 1817751, 2330450, 2423668, 2796540, 3029585, 3495675, 3635502, 4660900, 6059170, 6991350, 7271004, 9088755, 12118340, 13982700, 15147925, 18177510, 30295850, 36355020, 45443775, 60591700, 90887550, 181775100]

約数ペア:

[(1, 181775100), (2, 90887550), (3, 60591700), (4, 45443775), (5, 36355020), (6, 30295850), (10, 18177510), (12, 15147925), (13, 13982700), (15, 12118340), (20, 9088755), (25, 7271004), (26, 6991350), (30, 6059170), (39, 4660900), (50, 3635502), (52, 3495675), (60, 3029585), (65, 2796540), (75, 2423668), (78, 2330450), (100, 1817751), (127, 1431300), (130, 1398270), (150, 1211834), (156, 1165225), (195, 932180), (254, 715650), (260, 699135), (300, 605917), (325, 559308), (367, 495300), (381, 477100), (390, 466090), (508, 357825), (635, 286260), (650, 279654), (734, 247650), (762, 238550), (780, 233045), (975, 186436), (1101, 165100), (1270, 143130), (1300, 139827), (1468, 123825), (1524, 119275), (1651, 110100), (1835, 99060), (1905, 95420), (1950, 93218), (2202, 82550), (2540, 71565), (3175, 57252), (3302, 55050), (3670, 49530), (3810, 47710), (3900, 46609), (4404, 41275), (4771, 38100), (4953, 36700), (5505, 33020), (6350, 28626), (6604, 27525), (7340, 24765), (7620, 23855), (8255, 22020), (9175, 19812), (9525, 19084), (9542, 19050), (9906, 18350), (11010, 16510), (12700, 14313)]