50668020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 168779520

約数和(自身を除く): 118111500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 367, 390, 468, 531, 585, 590, 708, 734, 767, 780, 885, 1062, 1101, 1170, 1180, 1468, 1534, 1770, 1835, 2124, 2202, 2301, 2340, 2655, 3068, 3303, 3540, 3670, 3835, 4404, 4602, 4771, 5310, 5505, 6606, 6903, 7340, 7670, 9204, 9542, 10620, 11010, 11505, 13212, 13806, 14313, 15340, 16515, 19084, 21653, 22020, 23010, 23855, 27612, 28626, 33030, 34515, 42939, 43306, 46020, 47710, 57252, 64959, 66060, 69030, 71565, 85878, 86612, 95420, 108265, 129918, 138060, 143130, 171756, 194877, 214695, 216530, 259836, 281489, 286260, 324795, 389754, 429390, 433060, 562978, 649590, 779508, 844467, 858780, 974385, 1125956, 1299180, 1407445, 1688934, 1948770, 2533401, 2814890, 3377868, 3897540, 4222335, 5066802, 5629780, 8444670, 10133604, 12667005, 16889340, 25334010, 50668020]

約数ペア:

[(1, 50668020), (2, 25334010), (3, 16889340), (4, 12667005), (5, 10133604), (6, 8444670), (9, 5629780), (10, 5066802), (12, 4222335), (13, 3897540), (15, 3377868), (18, 2814890), (20, 2533401), (26, 1948770), (30, 1688934), (36, 1407445), (39, 1299180), (45, 1125956), (52, 974385), (59, 858780), (60, 844467), (65, 779508), (78, 649590), (90, 562978), (117, 433060), (118, 429390), (130, 389754), (156, 324795), (177, 286260), (180, 281489), (195, 259836), (234, 216530), (236, 214695), (260, 194877), (295, 171756), (354, 143130), (367, 138060), (390, 129918), (468, 108265), (531, 95420), (585, 86612), (590, 85878), (708, 71565), (734, 69030), (767, 66060), (780, 64959), (885, 57252), (1062, 47710), (1101, 46020), (1170, 43306), (1180, 42939), (1468, 34515), (1534, 33030), (1770, 28626), (1835, 27612), (2124, 23855), (2202, 23010), (2301, 22020), (2340, 21653), (2655, 19084), (3068, 16515), (3303, 15340), (3540, 14313), (3670, 13806), (3835, 13212), (4404, 11505), (4602, 11010), (4771, 10620), (5310, 9542), (5505, 9204), (6606, 7670), (6903, 7340)]