201853050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 603041760

約数和(自身を除く): 401188710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 203, 210, 245, 290, 294, 350, 406, 435, 490, 525, 609, 725, 735, 870, 947, 1015, 1050, 1218, 1225, 1421, 1450, 1470, 1894, 2030, 2175, 2450, 2841, 2842, 3045, 3675, 4263, 4350, 4735, 5075, 5682, 6090, 6629, 7105, 7350, 8526, 9470, 10150, 13258, 14205, 14210, 15225, 19887, 21315, 23675, 27463, 28410, 30450, 33145, 35525, 39774, 42630, 46403, 47350, 54926, 66290, 71025, 71050, 82389, 92806, 99435, 106575, 137315, 139209, 142050, 164778, 165725, 192241, 198870, 213150, 232015, 274630, 278418, 331450, 384482, 411945, 464030, 497175, 576723, 686575, 696045, 823890, 961205, 994350, 1153446, 1160075, 1345687, 1373150, 1392090, 1922410, 2059725, 2320150, 2691374, 2883615, 3480225, 4037061, 4119450, 4806025, 5767230, 6728435, 6960450, 8074122, 9612050, 13456870, 14418075, 20185305, 28836150, 33642175, 40370610, 67284350, 100926525, 201853050]

約数ペア:

[(1, 201853050), (2, 100926525), (3, 67284350), (5, 40370610), (6, 33642175), (7, 28836150), (10, 20185305), (14, 14418075), (15, 13456870), (21, 9612050), (25, 8074122), (29, 6960450), (30, 6728435), (35, 5767230), (42, 4806025), (49, 4119450), (50, 4037061), (58, 3480225), (70, 2883615), (75, 2691374), (87, 2320150), (98, 2059725), (105, 1922410), (145, 1392090), (147, 1373150), (150, 1345687), (174, 1160075), (175, 1153446), (203, 994350), (210, 961205), (245, 823890), (290, 696045), (294, 686575), (350, 576723), (406, 497175), (435, 464030), (490, 411945), (525, 384482), (609, 331450), (725, 278418), (735, 274630), (870, 232015), (947, 213150), (1015, 198870), (1050, 192241), (1218, 165725), (1225, 164778), (1421, 142050), (1450, 139209), (1470, 137315), (1894, 106575), (2030, 99435), (2175, 92806), (2450, 82389), (2841, 71050), (2842, 71025), (3045, 66290), (3675, 54926), (4263, 47350), (4350, 46403), (4735, 42630), (5075, 39774), (5682, 35525), (6090, 33145), (6629, 30450), (7105, 28410), (7350, 27463), (8526, 23675), (9470, 21315), (10150, 19887), (13258, 15225), (14205, 14210)]