65409540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9197

約数の個数: 96

約数和(自身を含む): 221647104

約数和(自身を除く): 156237564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9161, 18322, 27483, 36644, 45805, 54966, 64127, 91610, 109932, 128254, 137415, 155737, 183220, 192381, 256508, 274830, 311474, 320635, 384762, 467211, 549660, 622948, 641270, 769524, 778685, 934422, 961905, 1090159, 1282540, 1557370, 1868844, 1923810, 2180318, 2336055, 3114740, 3270477, 3847620, 4360636, 4672110, 5450795, 6540954, 9344220, 10901590, 13081908, 16352385, 21803180, 32704770, 65409540]

約数ペア:

[(1, 65409540), (2, 32704770), (3, 21803180), (4, 16352385), (5, 13081908), (6, 10901590), (7, 9344220), (10, 6540954), (12, 5450795), (14, 4672110), (15, 4360636), (17, 3847620), (20, 3270477), (21, 3114740), (28, 2336055), (30, 2180318), (34, 1923810), (35, 1868844), (42, 1557370), (51, 1282540), (60, 1090159), (68, 961905), (70, 934422), (84, 778685), (85, 769524), (102, 641270), (105, 622948), (119, 549660), (140, 467211), (170, 384762), (204, 320635), (210, 311474), (238, 274830), (255, 256508), (340, 192381), (357, 183220), (420, 155737), (476, 137415), (510, 128254), (595, 109932), (714, 91610), (1020, 64127), (1190, 54966), (1428, 45805), (1785, 36644), (2380, 27483), (3570, 18322), (7140, 9161)]