55108018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 105799680

約数和(自身を除く): 50691662

約数列:

[1, 2, 7, 14, 19, 31, 38, 41, 62, 82, 133, 163, 217, 266, 287, 326, 434, 574, 589, 779, 1141, 1178, 1271, 1558, 2282, 2542, 3097, 4123, 5053, 5453, 6194, 6683, 8246, 8897, 10106, 10906, 13366, 17794, 21679, 24149, 35371, 43358, 46781, 48298, 70742, 93562, 96007, 126977, 169043, 192014, 207173, 253954, 338086, 414346, 672049, 888839, 1344098, 1450211, 1777678, 2900422, 3936287, 7872574, 27554009, 55108018]

約数ペア:

[(1, 55108018), (2, 27554009), (7, 7872574), (14, 3936287), (19, 2900422), (31, 1777678), (38, 1450211), (41, 1344098), (62, 888839), (82, 672049), (133, 414346), (163, 338086), (217, 253954), (266, 207173), (287, 192014), (326, 169043), (434, 126977), (574, 96007), (589, 93562), (779, 70742), (1141, 48298), (1178, 46781), (1271, 43358), (1558, 35371), (2282, 24149), (2542, 21679), (3097, 17794), (4123, 13366), (5053, 10906), (5453, 10106), (6194, 8897), (6683, 8246)]