57126520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 150206400

約数和(自身を除く): 93079880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 110, 116, 121, 145, 148, 185, 220, 232, 242, 290, 296, 319, 370, 407, 440, 484, 580, 605, 638, 740, 814, 968, 1073, 1160, 1210, 1276, 1331, 1480, 1595, 1628, 2035, 2146, 2420, 2552, 2662, 3190, 3256, 3509, 4070, 4292, 4477, 4840, 5324, 5365, 6380, 6655, 7018, 8140, 8584, 8954, 10648, 10730, 11803, 12760, 13310, 14036, 16280, 17545, 17908, 21460, 22385, 23606, 26620, 28072, 35090, 35816, 38599, 42920, 44770, 47212, 49247, 53240, 59015, 70180, 77198, 89540, 94424, 98494, 118030, 129833, 140360, 154396, 179080, 192995, 196988, 236060, 246235, 259666, 308792, 385990, 393976, 472120, 492470, 519332, 649165, 771980, 984940, 1038664, 1298330, 1428163, 1543960, 1969880, 2596660, 2856326, 5193320, 5712652, 7140815, 11425304, 14281630, 28563260, 57126520]

約数ペア:

[(1, 57126520), (2, 28563260), (4, 14281630), (5, 11425304), (8, 7140815), (10, 5712652), (11, 5193320), (20, 2856326), (22, 2596660), (29, 1969880), (37, 1543960), (40, 1428163), (44, 1298330), (55, 1038664), (58, 984940), (74, 771980), (88, 649165), (110, 519332), (116, 492470), (121, 472120), (145, 393976), (148, 385990), (185, 308792), (220, 259666), (232, 246235), (242, 236060), (290, 196988), (296, 192995), (319, 179080), (370, 154396), (407, 140360), (440, 129833), (484, 118030), (580, 98494), (605, 94424), (638, 89540), (740, 77198), (814, 70180), (968, 59015), (1073, 53240), (1160, 49247), (1210, 47212), (1276, 44770), (1331, 42920), (1480, 38599), (1595, 35816), (1628, 35090), (2035, 28072), (2146, 26620), (2420, 23606), (2552, 22385), (2662, 21460), (3190, 17908), (3256, 17545), (3509, 16280), (4070, 14036), (4292, 13310), (4477, 12760), (4840, 11803), (5324, 10730), (5365, 10648), (6380, 8954), (6655, 8584), (7018, 8140)]