57937880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 175150080

約数和(自身を除く): 117212200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1447, 1540, 1820, 2002, 2860, 2894, 3080, 3640, 4004, 5005, 5720, 5788, 7235, 8008, 10010, 10129, 11576, 14470, 15917, 18811, 20020, 20258, 28940, 31834, 37622, 40040, 40516, 50645, 57880, 63668, 75244, 79585, 81032, 94055, 101290, 111419, 127336, 131677, 150488, 159170, 188110, 202580, 206921, 222838, 263354, 318340, 376220, 405160, 413842, 445676, 526708, 557095, 636680, 658385, 752440, 827684, 891352, 1034605, 1053416, 1114190, 1316770, 1448447, 1655368, 2069210, 2228380, 2633540, 2896894, 4138420, 4456760, 5267080, 5793788, 7242235, 8276840, 11587576, 14484470, 28968940, 57937880]

約数ペア:

[(1, 57937880), (2, 28968940), (4, 14484470), (5, 11587576), (7, 8276840), (8, 7242235), (10, 5793788), (11, 5267080), (13, 4456760), (14, 4138420), (20, 2896894), (22, 2633540), (26, 2228380), (28, 2069210), (35, 1655368), (40, 1448447), (44, 1316770), (52, 1114190), (55, 1053416), (56, 1034605), (65, 891352), (70, 827684), (77, 752440), (88, 658385), (91, 636680), (104, 557095), (110, 526708), (130, 445676), (140, 413842), (143, 405160), (154, 376220), (182, 318340), (220, 263354), (260, 222838), (280, 206921), (286, 202580), (308, 188110), (364, 159170), (385, 150488), (440, 131677), (455, 127336), (520, 111419), (572, 101290), (616, 94055), (715, 81032), (728, 79585), (770, 75244), (910, 63668), (1001, 57880), (1144, 50645), (1430, 40516), (1447, 40040), (1540, 37622), (1820, 31834), (2002, 28940), (2860, 20258), (2894, 20020), (3080, 18811), (3640, 15917), (4004, 14470), (5005, 11576), (5720, 10129), (5788, 10010), (7235, 8008)]