75328260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 249330816

約数和(自身を除く): 174002556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 97, 105, 129, 140, 172, 194, 210, 215, 258, 291, 301, 388, 420, 430, 485, 516, 582, 602, 645, 679, 860, 903, 970, 1164, 1204, 1290, 1358, 1455, 1505, 1806, 1849, 1940, 2037, 2580, 2716, 2910, 3010, 3395, 3612, 3698, 4074, 4171, 4515, 5547, 5820, 6020, 6790, 7396, 8148, 8342, 9030, 9245, 10185, 11094, 12513, 12943, 13580, 16684, 18060, 18490, 20370, 20855, 22188, 25026, 25886, 27735, 29197, 36980, 38829, 40740, 41710, 50052, 51772, 55470, 58394, 62565, 64715, 77658, 83420, 87591, 110940, 116788, 125130, 129430, 145985, 155316, 175182, 179353, 194145, 250260, 258860, 291970, 350364, 358706, 388290, 437955, 538059, 583940, 717412, 776580, 875910, 896765, 1076118, 1255471, 1751820, 1793530, 2152236, 2510942, 2690295, 3587060, 3766413, 5021884, 5380590, 6277355, 7532826, 10761180, 12554710, 15065652, 18832065, 25109420, 37664130, 75328260]

約数ペア:

[(1, 75328260), (2, 37664130), (3, 25109420), (4, 18832065), (5, 15065652), (6, 12554710), (7, 10761180), (10, 7532826), (12, 6277355), (14, 5380590), (15, 5021884), (20, 3766413), (21, 3587060), (28, 2690295), (30, 2510942), (35, 2152236), (42, 1793530), (43, 1751820), (60, 1255471), (70, 1076118), (84, 896765), (86, 875910), (97, 776580), (105, 717412), (129, 583940), (140, 538059), (172, 437955), (194, 388290), (210, 358706), (215, 350364), (258, 291970), (291, 258860), (301, 250260), (388, 194145), (420, 179353), (430, 175182), (485, 155316), (516, 145985), (582, 129430), (602, 125130), (645, 116788), (679, 110940), (860, 87591), (903, 83420), (970, 77658), (1164, 64715), (1204, 62565), (1290, 58394), (1358, 55470), (1455, 51772), (1505, 50052), (1806, 41710), (1849, 40740), (1940, 38829), (2037, 36980), (2580, 29197), (2716, 27735), (2910, 25886), (3010, 25026), (3395, 22188), (3612, 20855), (3698, 20370), (4074, 18490), (4171, 18060), (4515, 16684), (5547, 13580), (5820, 12943), (6020, 12513), (6790, 11094), (7396, 10185), (8148, 9245), (8342, 9030)]