49254440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 118564560

約数和(自身を除く): 69310120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 641, 680, 904, 1130, 1282, 1921, 2260, 2564, 3205, 3842, 4520, 5128, 6410, 7684, 9605, 10897, 12820, 15368, 19210, 21794, 25640, 38420, 43588, 54485, 72433, 76840, 87176, 108970, 144866, 217940, 289732, 362165, 435880, 579464, 724330, 1231361, 1448660, 2462722, 2897320, 4925444, 6156805, 9850888, 12313610, 24627220, 49254440]

約数ペア:

[(1, 49254440), (2, 24627220), (4, 12313610), (5, 9850888), (8, 6156805), (10, 4925444), (17, 2897320), (20, 2462722), (34, 1448660), (40, 1231361), (68, 724330), (85, 579464), (113, 435880), (136, 362165), (170, 289732), (226, 217940), (340, 144866), (452, 108970), (565, 87176), (641, 76840), (680, 72433), (904, 54485), (1130, 43588), (1282, 38420), (1921, 25640), (2260, 21794), (2564, 19210), (3205, 15368), (3842, 12820), (4520, 10897), (5128, 9605), (6410, 7684)]