64260560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 190136268

約数和(自身を除く): 125875708

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 97, 98, 104, 112, 130, 140, 169, 182, 194, 196, 208, 245, 260, 280, 338, 364, 388, 392, 455, 485, 490, 520, 560, 637, 676, 679, 728, 776, 784, 845, 910, 970, 980, 1040, 1183, 1261, 1274, 1352, 1358, 1456, 1552, 1690, 1820, 1940, 1960, 2366, 2522, 2548, 2704, 2716, 3185, 3380, 3395, 3640, 3880, 3920, 4732, 4753, 5044, 5096, 5432, 5915, 6305, 6370, 6760, 6790, 7280, 7760, 8281, 8827, 9464, 9506, 10088, 10192, 10864, 11830, 12610, 12740, 13520, 13580, 16393, 16562, 17654, 18928, 19012, 20176, 23660, 23765, 25220, 25480, 27160, 32786, 33124, 35308, 38024, 41405, 44135, 47320, 47530, 50440, 50960, 54320, 61789, 65572, 66248, 70616, 76048, 81965, 82810, 88270, 94640, 95060, 100880, 114751, 123578, 131144, 132496, 141232, 163930, 165620, 176540, 190120, 229502, 247156, 262288, 308945, 327860, 331240, 353080, 380240, 459004, 494312, 573755, 617890, 655720, 662480, 706160, 803257, 918008, 988624, 1147510, 1235780, 1311440, 1606514, 1836016, 2295020, 2471560, 3213028, 4016285, 4590040, 4943120, 6426056, 8032570, 9180080, 12852112, 16065140, 32130280, 64260560]

約数ペア:

[(1, 64260560), (2, 32130280), (4, 16065140), (5, 12852112), (7, 9180080), (8, 8032570), (10, 6426056), (13, 4943120), (14, 4590040), (16, 4016285), (20, 3213028), (26, 2471560), (28, 2295020), (35, 1836016), (40, 1606514), (49, 1311440), (52, 1235780), (56, 1147510), (65, 988624), (70, 918008), (80, 803257), (91, 706160), (97, 662480), (98, 655720), (104, 617890), (112, 573755), (130, 494312), (140, 459004), (169, 380240), (182, 353080), (194, 331240), (196, 327860), (208, 308945), (245, 262288), (260, 247156), (280, 229502), (338, 190120), (364, 176540), (388, 165620), (392, 163930), (455, 141232), (485, 132496), (490, 131144), (520, 123578), (560, 114751), (637, 100880), (676, 95060), (679, 94640), (728, 88270), (776, 82810), (784, 81965), (845, 76048), (910, 70616), (970, 66248), (980, 65572), (1040, 61789), (1183, 54320), (1261, 50960), (1274, 50440), (1352, 47530), (1358, 47320), (1456, 44135), (1552, 41405), (1690, 38024), (1820, 35308), (1940, 33124), (1960, 32786), (2366, 27160), (2522, 25480), (2548, 25220), (2704, 23765), (2716, 23660), (3185, 20176), (3380, 19012), (3395, 18928), (3640, 17654), (3880, 16562), (3920, 16393), (4732, 13580), (4753, 13520), (5044, 12740), (5096, 12610), (5432, 11830), (5915, 10864), (6305, 10192), (6370, 10088), (6760, 9506), (6790, 9464), (7280, 8827), (7760, 8281)]