98427520

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 237560040

約数和(自身を除く): 139132520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1361, 1808, 2260, 2722, 3616, 4520, 5444, 6805, 7232, 9040, 10888, 13610, 14464, 18080, 21776, 27220, 36160, 43552, 54440, 72320, 87104, 108880, 153793, 174208, 217760, 307586, 435520, 615172, 768965, 871040, 1230344, 1537930, 2460688, 3075860, 4921376, 6151720, 9842752, 12303440, 19685504, 24606880, 49213760, 98427520]

約数ペア:

[(1, 98427520), (2, 49213760), (4, 24606880), (5, 19685504), (8, 12303440), (10, 9842752), (16, 6151720), (20, 4921376), (32, 3075860), (40, 2460688), (64, 1537930), (80, 1230344), (113, 871040), (128, 768965), (160, 615172), (226, 435520), (320, 307586), (452, 217760), (565, 174208), (640, 153793), (904, 108880), (1130, 87104), (1361, 72320), (1808, 54440), (2260, 43552), (2722, 36160), (3616, 27220), (4520, 21776), (5444, 18080), (6805, 14464), (7232, 13610), (9040, 10888)]