42182140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 124185600

約数和(自身を除く): 82003460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 43, 44, 49, 52, 55, 65, 70, 77, 86, 91, 98, 110, 130, 140, 143, 154, 172, 182, 196, 215, 220, 245, 260, 286, 301, 308, 343, 364, 385, 430, 455, 473, 490, 539, 559, 572, 602, 637, 686, 715, 770, 860, 910, 946, 980, 1001, 1078, 1118, 1204, 1274, 1372, 1430, 1505, 1540, 1715, 1820, 1892, 2002, 2107, 2156, 2236, 2365, 2548, 2695, 2795, 2860, 3010, 3185, 3311, 3430, 3773, 3913, 4004, 4214, 4459, 4730, 5005, 5390, 5590, 6020, 6149, 6370, 6622, 6860, 7007, 7546, 7826, 8428, 8918, 9460, 10010, 10535, 10780, 11180, 12298, 12740, 13244, 14014, 14749, 15092, 15652, 16555, 17836, 18865, 19565, 20020, 21070, 22295, 23177, 24596, 27391, 28028, 29498, 30745, 33110, 35035, 37730, 39130, 42140, 43043, 44590, 46354, 49049, 54782, 58996, 61490, 66220, 70070, 73745, 75460, 78260, 86086, 89180, 92708, 98098, 109564, 115885, 122980, 136955, 140140, 147490, 162239, 172172, 191737, 196196, 215215, 231770, 245245, 273910, 294980, 301301, 324478, 383474, 430430, 463540, 490490, 547820, 602602, 648956, 766948, 811195, 860860, 958685, 980980, 1205204, 1506505, 1622390, 1917370, 2109107, 3013010, 3244780, 3834740, 4218214, 6026020, 8436428, 10545535, 21091070, 42182140]

約数ペア:

[(1, 42182140), (2, 21091070), (4, 10545535), (5, 8436428), (7, 6026020), (10, 4218214), (11, 3834740), (13, 3244780), (14, 3013010), (20, 2109107), (22, 1917370), (26, 1622390), (28, 1506505), (35, 1205204), (43, 980980), (44, 958685), (49, 860860), (52, 811195), (55, 766948), (65, 648956), (70, 602602), (77, 547820), (86, 490490), (91, 463540), (98, 430430), (110, 383474), (130, 324478), (140, 301301), (143, 294980), (154, 273910), (172, 245245), (182, 231770), (196, 215215), (215, 196196), (220, 191737), (245, 172172), (260, 162239), (286, 147490), (301, 140140), (308, 136955), (343, 122980), (364, 115885), (385, 109564), (430, 98098), (455, 92708), (473, 89180), (490, 86086), (539, 78260), (559, 75460), (572, 73745), (602, 70070), (637, 66220), (686, 61490), (715, 58996), (770, 54782), (860, 49049), (910, 46354), (946, 44590), (980, 43043), (1001, 42140), (1078, 39130), (1118, 37730), (1204, 35035), (1274, 33110), (1372, 30745), (1430, 29498), (1505, 28028), (1540, 27391), (1715, 24596), (1820, 23177), (1892, 22295), (2002, 21070), (2107, 20020), (2156, 19565), (2236, 18865), (2365, 17836), (2548, 16555), (2695, 15652), (2795, 15092), (2860, 14749), (3010, 14014), (3185, 13244), (3311, 12740), (3430, 12298), (3773, 11180), (3913, 10780), (4004, 10535), (4214, 10010), (4459, 9460), (4730, 8918), (5005, 8428), (5390, 7826), (5590, 7546), (6020, 7007), (6149, 6860), (6370, 6622)]