83925280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 209402172

約数和(自身を除く): 125476892

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1453, 1520, 1805, 2888, 2906, 3040, 3610, 5776, 5812, 7220, 7265, 11552, 11624, 14440, 14530, 23248, 27607, 28880, 29060, 46496, 55214, 57760, 58120, 110428, 116240, 138035, 220856, 232480, 276070, 441712, 524533, 552140, 883424, 1049066, 1104280, 2098132, 2208560, 2622665, 4196264, 4417120, 5245330, 8392528, 10490660, 16785056, 20981320, 41962640, 83925280]

約数ペア:

[(1, 83925280), (2, 41962640), (4, 20981320), (5, 16785056), (8, 10490660), (10, 8392528), (16, 5245330), (19, 4417120), (20, 4196264), (32, 2622665), (38, 2208560), (40, 2098132), (76, 1104280), (80, 1049066), (95, 883424), (152, 552140), (160, 524533), (190, 441712), (304, 276070), (361, 232480), (380, 220856), (608, 138035), (722, 116240), (760, 110428), (1444, 58120), (1453, 57760), (1520, 55214), (1805, 46496), (2888, 29060), (2906, 28880), (3040, 27607), (3610, 23248), (5776, 14530), (5812, 14440), (7220, 11624), (7265, 11552)]