74838560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^2$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 184354380

約数和(自身を除く): 109515820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 127, 145, 160, 232, 254, 290, 464, 508, 580, 635, 928, 1016, 1160, 1270, 2032, 2320, 2540, 3683, 4064, 4640, 5080, 7366, 10160, 14732, 16129, 18415, 20320, 29464, 32258, 36830, 58928, 64516, 73660, 80645, 117856, 129032, 147320, 161290, 258064, 294640, 322580, 467741, 516128, 589280, 645160, 935482, 1290320, 1870964, 2338705, 2580640, 3741928, 4677410, 7483856, 9354820, 14967712, 18709640, 37419280, 74838560]

約数ペア:

[(1, 74838560), (2, 37419280), (4, 18709640), (5, 14967712), (8, 9354820), (10, 7483856), (16, 4677410), (20, 3741928), (29, 2580640), (32, 2338705), (40, 1870964), (58, 1290320), (80, 935482), (116, 645160), (127, 589280), (145, 516128), (160, 467741), (232, 322580), (254, 294640), (290, 258064), (464, 161290), (508, 147320), (580, 129032), (635, 117856), (928, 80645), (1016, 73660), (1160, 64516), (1270, 58928), (2032, 36830), (2320, 32258), (2540, 29464), (3683, 20320), (4064, 18415), (4640, 16129), (5080, 14732), (7366, 10160)]