104622170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 105329830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 115, 178, 190, 230, 269, 437, 445, 538, 874, 890, 1345, 1691, 2047, 2185, 2690, 3382, 4094, 4370, 5111, 6187, 8455, 10222, 10235, 12374, 16910, 20470, 23941, 25555, 30935, 38893, 47882, 51110, 61870, 77786, 117553, 119705, 194465, 235106, 239410, 388930, 454879, 550643, 587765, 909758, 1101286, 1175530, 2274395, 2753215, 4548790, 5506430, 10462217, 20924434, 52311085, 104622170]

約数ペア:

[(1, 104622170), (2, 52311085), (5, 20924434), (10, 10462217), (19, 5506430), (23, 4548790), (38, 2753215), (46, 2274395), (89, 1175530), (95, 1101286), (115, 909758), (178, 587765), (190, 550643), (230, 454879), (269, 388930), (437, 239410), (445, 235106), (538, 194465), (874, 119705), (890, 117553), (1345, 77786), (1691, 61870), (2047, 51110), (2185, 47882), (2690, 38893), (3382, 30935), (4094, 25555), (4370, 23941), (5111, 20470), (6187, 16910), (8455, 12374), (10222, 10235)]