56716660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 159973632

約数和(自身を除く): 103256972

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2833, 2860, 4004, 5005, 5666, 10010, 11332, 14165, 19831, 20020, 28330, 31163, 36829, 39662, 56660, 62326, 73658, 79324, 99155, 124652, 147316, 155815, 184145, 198310, 218141, 257803, 311630, 368290, 396620, 405119, 436282, 515606, 623260, 736580, 810238, 872564, 1031212, 1090705, 1289015, 1620476, 2025595, 2181410, 2578030, 2835833, 4051190, 4362820, 5156060, 5671666, 8102380, 11343332, 14179165, 28358330, 56716660]

約数ペア:

[(1, 56716660), (2, 28358330), (4, 14179165), (5, 11343332), (7, 8102380), (10, 5671666), (11, 5156060), (13, 4362820), (14, 4051190), (20, 2835833), (22, 2578030), (26, 2181410), (28, 2025595), (35, 1620476), (44, 1289015), (52, 1090705), (55, 1031212), (65, 872564), (70, 810238), (77, 736580), (91, 623260), (110, 515606), (130, 436282), (140, 405119), (143, 396620), (154, 368290), (182, 311630), (220, 257803), (260, 218141), (286, 198310), (308, 184145), (364, 155815), (385, 147316), (455, 124652), (572, 99155), (715, 79324), (770, 73658), (910, 62326), (1001, 56660), (1430, 39662), (1540, 36829), (1820, 31163), (2002, 28330), (2833, 20020), (2860, 19831), (4004, 14165), (5005, 11332), (5666, 10010)]