4460281840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{66931}}^1$

素因数の和:66975

約数の個数: 120

約数和(自身を含む): 12773035152

約数和(自身を除く): 8312753312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 16660, 33320, 66640, 66931, 133862, 267724, 334655, 468517, 535448, 669310, 937034, 1070896, 1137827, 1338620, 1874068, 2275654, 2342585, 2677240, 3279619, 3748136, 4551308, 4685170, 5354480, 5689135, 6559238, 7496272, 7964789, 9102616, 9370340, 11378270, 13118476, 15929578, 16398095, 18205232, 18740680, 22756540, 26236952, 31859156, 32796190, 37481360, 39823945, 45513080, 52473904, 55753523, 63718312, 65592380, 79647890, 91026160, 111507046, 127436624, 131184760, 159295780, 223014092, 262369520, 278767615, 318591560, 446028184, 557535230, 637183120, 892056368, 1115070460, 2230140920, 4460281840]

約数ペア:

[(1, 4460281840), (2, 2230140920), (4, 1115070460), (5, 892056368), (7, 637183120), (8, 557535230), (10, 446028184), (14, 318591560), (16, 278767615), (17, 262369520), (20, 223014092), (28, 159295780), (34, 131184760), (35, 127436624), (40, 111507046), (49, 91026160), (56, 79647890), (68, 65592380), (70, 63718312), (80, 55753523), (85, 52473904), (98, 45513080), (112, 39823945), (119, 37481360), (136, 32796190), (140, 31859156), (170, 26236952), (196, 22756540), (238, 18740680), (245, 18205232), (272, 16398095), (280, 15929578), (340, 13118476), (392, 11378270), (476, 9370340), (490, 9102616), (560, 7964789), (595, 7496272), (680, 6559238), (784, 5689135), (833, 5354480), (952, 4685170), (980, 4551308), (1190, 3748136), (1360, 3279619), (1666, 2677240), (1904, 2342585), (1960, 2275654), (2380, 1874068), (3332, 1338620), (3920, 1137827), (4165, 1070896), (4760, 937034), (6664, 669310), (8330, 535448), (9520, 468517), (13328, 334655), (16660, 267724), (33320, 133862), (66640, 66931)]