20135137050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{206197}}^1$

素因数の和:206253

約数の個数: 144

約数和(自身を含む): 63819105792

約数和(自身を除く): 43683968742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1953, 2170, 2325, 2790, 3150, 3255, 3906, 4650, 5425, 6510, 6975, 9765, 10850, 13950, 16275, 19530, 32550, 48825, 97650, 206197, 412394, 618591, 1030985, 1237182, 1443379, 1855773, 2061970, 2886758, 3092955, 3711546, 4330137, 5154925, 6185910, 6392107, 7216895, 8660274, 9278865, 10309850, 12784214, 12990411, 14433790, 15464775, 18557730, 19176321, 21650685, 25980822, 30929550, 31960535, 36084475, 38352642, 43301370, 44744749, 46394325, 57528963, 63921070, 64952055, 72168950, 89489498, 92788650, 95881605, 108253425, 115057926, 129904110, 134234247, 159802675, 191763210, 216506850, 223723745, 268468494, 287644815, 319605350, 324760275, 402702741, 447447490, 479408025, 575289630, 649520550, 671171235, 805405482, 958816050, 1118618725, 1342342470, 1438224075, 2013513705, 2237237450, 2876448150, 3355856175, 4027027410, 6711712350, 10067568525, 20135137050]

約数ペア:

[(1, 20135137050), (2, 10067568525), (3, 6711712350), (5, 4027027410), (6, 3355856175), (7, 2876448150), (9, 2237237450), (10, 2013513705), (14, 1438224075), (15, 1342342470), (18, 1118618725), (21, 958816050), (25, 805405482), (30, 671171235), (31, 649520550), (35, 575289630), (42, 479408025), (45, 447447490), (50, 402702741), (62, 324760275), (63, 319605350), (70, 287644815), (75, 268468494), (90, 223723745), (93, 216506850), (105, 191763210), (126, 159802675), (150, 134234247), (155, 129904110), (175, 115057926), (186, 108253425), (210, 95881605), (217, 92788650), (225, 89489498), (279, 72168950), (310, 64952055), (315, 63921070), (350, 57528963), (434, 46394325), (450, 44744749), (465, 43301370), (525, 38352642), (558, 36084475), (630, 31960535), (651, 30929550), (775, 25980822), (930, 21650685), (1050, 19176321), (1085, 18557730), (1302, 15464775), (1395, 14433790), (1550, 12990411), (1575, 12784214), (1953, 10309850), (2170, 9278865), (2325, 8660274), (2790, 7216895), (3150, 6392107), (3255, 6185910), (3906, 5154925), (4650, 4330137), (5425, 3711546), (6510, 3092955), (6975, 2886758), (9765, 2061970), (10850, 1855773), (13950, 1443379), (16275, 1237182), (19530, 1030985), (32550, 618591), (48825, 412394), (97650, 206197)]