141108220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 342558720

約数和(自身を除く): 201450500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 79, 92, 110, 115, 158, 220, 230, 253, 316, 353, 395, 460, 506, 706, 790, 869, 1012, 1265, 1412, 1580, 1738, 1765, 1817, 2530, 3476, 3530, 3634, 3883, 4345, 5060, 7060, 7268, 7766, 8119, 8690, 9085, 15532, 16238, 17380, 18170, 19415, 19987, 27887, 32476, 36340, 38830, 39974, 40595, 55774, 77660, 79948, 81190, 89309, 99935, 111548, 139435, 162380, 178618, 199870, 278870, 306757, 357236, 399740, 446545, 557740, 613514, 641401, 893090, 1227028, 1282802, 1533785, 1786180, 2565604, 3067570, 3207005, 6135140, 6414010, 7055411, 12828020, 14110822, 28221644, 35277055, 70554110, 141108220]

約数ペア:

[(1, 141108220), (2, 70554110), (4, 35277055), (5, 28221644), (10, 14110822), (11, 12828020), (20, 7055411), (22, 6414010), (23, 6135140), (44, 3207005), (46, 3067570), (55, 2565604), (79, 1786180), (92, 1533785), (110, 1282802), (115, 1227028), (158, 893090), (220, 641401), (230, 613514), (253, 557740), (316, 446545), (353, 399740), (395, 357236), (460, 306757), (506, 278870), (706, 199870), (790, 178618), (869, 162380), (1012, 139435), (1265, 111548), (1412, 99935), (1580, 89309), (1738, 81190), (1765, 79948), (1817, 77660), (2530, 55774), (3476, 40595), (3530, 39974), (3634, 38830), (3883, 36340), (4345, 32476), (5060, 27887), (7060, 19987), (7268, 19415), (7766, 18170), (8119, 17380), (8690, 16238), (9085, 15532)]