1813583700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{65003}}^1$

素因数の和:65054

約数の個数: 108

約数和(自身を含む): 5868041088

約数和(自身を除く): 4054457388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 65003, 130006, 195009, 260012, 325015, 390018, 585027, 650030, 780036, 975045, 1170054, 1300060, 1625075, 1950090, 2015093, 2340108, 2925135, 3250150, 3900180, 4030186, 4875225, 5850270, 6045279, 6500300, 8060372, 9750450, 10075465, 11700540, 12090558, 14625675, 18135837, 19500900, 20150930, 24181116, 29251350, 30226395, 36271674, 40301860, 50377325, 58502700, 60452790, 72543348, 90679185, 100754650, 120905580, 151131975, 181358370, 201509300, 302263950, 362716740, 453395925, 604527900, 906791850, 1813583700]

約数ペア:

[(1, 1813583700), (2, 906791850), (3, 604527900), (4, 453395925), (5, 362716740), (6, 302263950), (9, 201509300), (10, 181358370), (12, 151131975), (15, 120905580), (18, 100754650), (20, 90679185), (25, 72543348), (30, 60452790), (31, 58502700), (36, 50377325), (45, 40301860), (50, 36271674), (60, 30226395), (62, 29251350), (75, 24181116), (90, 20150930), (93, 19500900), (100, 18135837), (124, 14625675), (150, 12090558), (155, 11700540), (180, 10075465), (186, 9750450), (225, 8060372), (279, 6500300), (300, 6045279), (310, 5850270), (372, 4875225), (450, 4030186), (465, 3900180), (558, 3250150), (620, 2925135), (775, 2340108), (900, 2015093), (930, 1950090), (1116, 1625075), (1395, 1300060), (1550, 1170054), (1860, 975045), (2325, 780036), (2790, 650030), (3100, 585027), (4650, 390018), (5580, 325015), (6975, 260012), (9300, 195009), (13950, 130006), (27900, 65003)]