1799853900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12473}}^1$

素因数の和:12540

約数の個数: 144

約数和(自身を含む): 5760193824

約数和(自身を除く): 3960339924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 3700, 3900, 4810, 5550, 5772, 7215, 9620, 11100, 12025, 12473, 14430, 24050, 24946, 28860, 36075, 37419, 48100, 49892, 62365, 72150, 74838, 124730, 144300, 149676, 162149, 187095, 249460, 311825, 324298, 374190, 461501, 486447, 623650, 648596, 748380, 810745, 923002, 935475, 972894, 1247300, 1384503, 1621490, 1846004, 1870950, 1945788, 2307505, 2432235, 2769006, 3242980, 3741900, 4053725, 4615010, 4864470, 5538012, 5999513, 6922515, 8107450, 9230020, 9728940, 11537525, 11999026, 12161175, 13845030, 16214900, 17998539, 23075050, 23998052, 24322350, 27690060, 29997565, 34612575, 35997078, 46150100, 48644700, 59995130, 69225150, 71994156, 89992695, 119990260, 138450300, 149987825, 179985390, 299975650, 359970780, 449963475, 599951300, 899926950, 1799853900]

約数ペア:

[(1, 1799853900), (2, 899926950), (3, 599951300), (4, 449963475), (5, 359970780), (6, 299975650), (10, 179985390), (12, 149987825), (13, 138450300), (15, 119990260), (20, 89992695), (25, 71994156), (26, 69225150), (30, 59995130), (37, 48644700), (39, 46150100), (50, 35997078), (52, 34612575), (60, 29997565), (65, 27690060), (74, 24322350), (75, 23998052), (78, 23075050), (100, 17998539), (111, 16214900), (130, 13845030), (148, 12161175), (150, 11999026), (156, 11537525), (185, 9728940), (195, 9230020), (222, 8107450), (260, 6922515), (300, 5999513), (325, 5538012), (370, 4864470), (390, 4615010), (444, 4053725), (481, 3741900), (555, 3242980), (650, 2769006), (740, 2432235), (780, 2307505), (925, 1945788), (962, 1870950), (975, 1846004), (1110, 1621490), (1300, 1384503), (1443, 1247300), (1850, 972894), (1924, 935475), (1950, 923002), (2220, 810745), (2405, 748380), (2775, 648596), (2886, 623650), (3700, 486447), (3900, 461501), (4810, 374190), (5550, 324298), (5772, 311825), (7215, 249460), (9620, 187095), (11100, 162149), (12025, 149676), (12473, 144300), (14430, 124730), (24050, 74838), (24946, 72150), (28860, 62365), (36075, 49892), (37419, 48100)]