51354759680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{409397}}^1$

素因数の和:409434

約数の個数: 120

約数和(自身を含む): 143234440668

約数和(自身を除く): 91879680988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 62720, 125440, 409397, 818794, 1637588, 2046985, 2865779, 3275176, 4093970, 5731558, 6550352, 8187940, 11463116, 13100704, 14328895, 16375880, 20060453, 22926232, 26201408, 28657790, 32751760, 40120906, 45852464, 52402816, 57315580, 65503520, 80241812, 91704928, 100302265, 104805632, 114631160, 131007040, 160483624, 183409856, 200604530, 209611264, 229262320, 262014080, 320967248, 366819712, 401209060, 458524640, 524028160, 641934496, 733639424, 802418120, 917049280, 1048056320, 1283868992, 1467278848, 1604836240, 1834098560, 2567737984, 3209672480, 3668197120, 5135475968, 6419344960, 7336394240, 10270951936, 12838689920, 25677379840, 51354759680]

約数ペア:

[(1, 51354759680), (2, 25677379840), (4, 12838689920), (5, 10270951936), (7, 7336394240), (8, 6419344960), (10, 5135475968), (14, 3668197120), (16, 3209672480), (20, 2567737984), (28, 1834098560), (32, 1604836240), (35, 1467278848), (40, 1283868992), (49, 1048056320), (56, 917049280), (64, 802418120), (70, 733639424), (80, 641934496), (98, 524028160), (112, 458524640), (128, 401209060), (140, 366819712), (160, 320967248), (196, 262014080), (224, 229262320), (245, 209611264), (256, 200604530), (280, 183409856), (320, 160483624), (392, 131007040), (448, 114631160), (490, 104805632), (512, 100302265), (560, 91704928), (640, 80241812), (784, 65503520), (896, 57315580), (980, 52402816), (1120, 45852464), (1280, 40120906), (1568, 32751760), (1792, 28657790), (1960, 26201408), (2240, 22926232), (2560, 20060453), (3136, 16375880), (3584, 14328895), (3920, 13100704), (4480, 11463116), (6272, 8187940), (7840, 6550352), (8960, 5731558), (12544, 4093970), (15680, 3275176), (17920, 2865779), (25088, 2046985), (31360, 1637588), (62720, 818794), (125440, 409397)]