56950640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 137803680

約数和(自身を除く): 80853040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 179, 194, 205, 328, 358, 388, 410, 485, 656, 716, 776, 820, 895, 970, 1432, 1552, 1640, 1790, 1940, 2864, 3280, 3580, 3880, 3977, 7160, 7339, 7760, 7954, 14320, 14678, 15908, 17363, 19885, 29356, 31816, 34726, 36695, 39770, 58712, 63632, 69452, 73390, 79540, 86815, 117424, 138904, 146780, 159080, 173630, 277808, 293560, 318160, 347260, 587120, 694520, 711883, 1389040, 1423766, 2847532, 3559415, 5695064, 7118830, 11390128, 14237660, 28475320, 56950640]

約数ペア:

[(1, 56950640), (2, 28475320), (4, 14237660), (5, 11390128), (8, 7118830), (10, 5695064), (16, 3559415), (20, 2847532), (40, 1423766), (41, 1389040), (80, 711883), (82, 694520), (97, 587120), (164, 347260), (179, 318160), (194, 293560), (205, 277808), (328, 173630), (358, 159080), (388, 146780), (410, 138904), (485, 117424), (656, 86815), (716, 79540), (776, 73390), (820, 69452), (895, 63632), (970, 58712), (1432, 39770), (1552, 36695), (1640, 34726), (1790, 31816), (1940, 29356), (2864, 19885), (3280, 17363), (3580, 15908), (3880, 14678), (3977, 14320), (7160, 7954), (7339, 7760)]