49116320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 132723360

約数和(自身を除く): 83607040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 59, 80, 86, 88, 110, 118, 121, 160, 172, 176, 215, 220, 236, 242, 295, 344, 352, 430, 440, 472, 473, 484, 590, 605, 649, 688, 860, 880, 944, 946, 968, 1180, 1210, 1298, 1376, 1720, 1760, 1888, 1892, 1936, 2360, 2365, 2420, 2537, 2596, 3245, 3440, 3784, 3872, 4720, 4730, 4840, 5074, 5192, 5203, 6490, 6880, 7139, 7568, 9440, 9460, 9680, 10148, 10384, 10406, 12685, 12980, 14278, 15136, 18920, 19360, 20296, 20768, 20812, 25370, 25960, 26015, 27907, 28556, 35695, 37840, 40592, 41624, 50740, 51920, 52030, 55814, 57112, 71390, 75680, 81184, 83248, 101480, 103840, 104060, 111628, 114224, 139535, 142780, 166496, 202960, 208120, 223256, 228448, 279070, 285560, 306977, 405920, 416240, 446512, 558140, 571120, 613954, 832480, 893024, 1116280, 1142240, 1227908, 1534885, 2232560, 2455816, 3069770, 4465120, 4911632, 6139540, 9823264, 12279080, 24558160, 49116320]

約数ペア:

[(1, 49116320), (2, 24558160), (4, 12279080), (5, 9823264), (8, 6139540), (10, 4911632), (11, 4465120), (16, 3069770), (20, 2455816), (22, 2232560), (32, 1534885), (40, 1227908), (43, 1142240), (44, 1116280), (55, 893024), (59, 832480), (80, 613954), (86, 571120), (88, 558140), (110, 446512), (118, 416240), (121, 405920), (160, 306977), (172, 285560), (176, 279070), (215, 228448), (220, 223256), (236, 208120), (242, 202960), (295, 166496), (344, 142780), (352, 139535), (430, 114224), (440, 111628), (472, 104060), (473, 103840), (484, 101480), (590, 83248), (605, 81184), (649, 75680), (688, 71390), (860, 57112), (880, 55814), (944, 52030), (946, 51920), (968, 50740), (1180, 41624), (1210, 40592), (1298, 37840), (1376, 35695), (1720, 28556), (1760, 27907), (1888, 26015), (1892, 25960), (1936, 25370), (2360, 20812), (2365, 20768), (2420, 20296), (2537, 19360), (2596, 18920), (3245, 15136), (3440, 14278), (3784, 12980), (3872, 12685), (4720, 10406), (4730, 10384), (4840, 10148), (5074, 9680), (5192, 9460), (5203, 9440), (6490, 7568), (6880, 7139)]