98851520

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1129

約数の個数: 56

約数和(自身を含む): 236238288

約数和(自身を除く): 137386768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 571, 1082, 1142, 2164, 2284, 2705, 2855, 4328, 4568, 5410, 5710, 8656, 9136, 10820, 11420, 17312, 18272, 21640, 22840, 34624, 36544, 43280, 45680, 86560, 91360, 173120, 182720, 308911, 617822, 1235644, 1544555, 2471288, 3089110, 4942576, 6178220, 9885152, 12356440, 19770304, 24712880, 49425760, 98851520]

約数ペア:

[(1, 98851520), (2, 49425760), (4, 24712880), (5, 19770304), (8, 12356440), (10, 9885152), (16, 6178220), (20, 4942576), (32, 3089110), (40, 2471288), (64, 1544555), (80, 1235644), (160, 617822), (320, 308911), (541, 182720), (571, 173120), (1082, 91360), (1142, 86560), (2164, 45680), (2284, 43280), (2705, 36544), (2855, 34624), (4328, 22840), (4568, 21640), (5410, 18272), (5710, 17312), (8656, 11420), (9136, 10820)]