49686466480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{15629}}^1$

素因数の和:16467

約数の個数: 120

約数和(自身を含む): 134555919120

約数和(自身を除く): 84869452640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 811, 980, 1622, 1960, 3244, 3920, 4055, 5677, 6488, 8110, 11354, 12976, 15629, 16220, 22708, 28385, 31258, 32440, 39739, 45416, 56770, 62516, 64880, 78145, 79478, 90832, 109403, 113540, 125032, 156290, 158956, 198695, 218806, 227080, 250064, 312580, 317912, 397390, 437612, 454160, 547015, 625160, 635824, 765821, 794780, 875224, 1094030, 1250320, 1531642, 1589560, 1750448, 2188060, 3063284, 3179120, 3829105, 4376120, 6126568, 7658210, 8752240, 12253136, 12675119, 15316420, 25350238, 30632840, 50700476, 61265680, 63375595, 88725833, 101400952, 126751190, 177451666, 202801904, 253502380, 354903332, 443629165, 507004760, 621080831, 709806664, 887258330, 1014009520, 1242161662, 1419613328, 1774516660, 2484323324, 3105404155, 3549033320, 4968646648, 6210808310, 7098066640, 9937293296, 12421616620, 24843233240, 49686466480]

約数ペア:

[(1, 49686466480), (2, 24843233240), (4, 12421616620), (5, 9937293296), (7, 7098066640), (8, 6210808310), (10, 4968646648), (14, 3549033320), (16, 3105404155), (20, 2484323324), (28, 1774516660), (35, 1419613328), (40, 1242161662), (49, 1014009520), (56, 887258330), (70, 709806664), (80, 621080831), (98, 507004760), (112, 443629165), (140, 354903332), (196, 253502380), (245, 202801904), (280, 177451666), (392, 126751190), (490, 101400952), (560, 88725833), (784, 63375595), (811, 61265680), (980, 50700476), (1622, 30632840), (1960, 25350238), (3244, 15316420), (3920, 12675119), (4055, 12253136), (5677, 8752240), (6488, 7658210), (8110, 6126568), (11354, 4376120), (12976, 3829105), (15629, 3179120), (16220, 3063284), (22708, 2188060), (28385, 1750448), (31258, 1589560), (32440, 1531642), (39739, 1250320), (45416, 1094030), (56770, 875224), (62516, 794780), (64880, 765821), (78145, 635824), (79478, 625160), (90832, 547015), (109403, 454160), (113540, 437612), (125032, 397390), (156290, 317912), (158956, 312580), (198695, 250064), (218806, 227080)]