189534450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 554187744

約数和(自身を除く): 364653294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 107, 147, 150, 175, 210, 214, 241, 245, 294, 321, 350, 482, 490, 525, 535, 642, 723, 735, 749, 1050, 1070, 1205, 1225, 1446, 1470, 1498, 1605, 1687, 2247, 2410, 2450, 2675, 3210, 3374, 3615, 3675, 3745, 4494, 5061, 5243, 5350, 6025, 7230, 7350, 7490, 8025, 8435, 10122, 10486, 11235, 11809, 12050, 15729, 16050, 16870, 18075, 18725, 22470, 23618, 25305, 25787, 26215, 31458, 35427, 36150, 37450, 42175, 50610, 51574, 52430, 56175, 59045, 70854, 77361, 78645, 84350, 112350, 118090, 126525, 128935, 131075, 154722, 157290, 177135, 180509, 253050, 257870, 262150, 295225, 354270, 361018, 386805, 393225, 541527, 590450, 644675, 773610, 786450, 885675, 902545, 1083054, 1263563, 1289350, 1771350, 1805090, 1934025, 2527126, 2707635, 3790689, 3868050, 4512725, 5415270, 6317815, 7581378, 9025450, 12635630, 13538175, 18953445, 27076350, 31589075, 37906890, 63178150, 94767225, 189534450]

約数ペア:

[(1, 189534450), (2, 94767225), (3, 63178150), (5, 37906890), (6, 31589075), (7, 27076350), (10, 18953445), (14, 13538175), (15, 12635630), (21, 9025450), (25, 7581378), (30, 6317815), (35, 5415270), (42, 4512725), (49, 3868050), (50, 3790689), (70, 2707635), (75, 2527126), (98, 1934025), (105, 1805090), (107, 1771350), (147, 1289350), (150, 1263563), (175, 1083054), (210, 902545), (214, 885675), (241, 786450), (245, 773610), (294, 644675), (321, 590450), (350, 541527), (482, 393225), (490, 386805), (525, 361018), (535, 354270), (642, 295225), (723, 262150), (735, 257870), (749, 253050), (1050, 180509), (1070, 177135), (1205, 157290), (1225, 154722), (1446, 131075), (1470, 128935), (1498, 126525), (1605, 118090), (1687, 112350), (2247, 84350), (2410, 78645), (2450, 77361), (2675, 70854), (3210, 59045), (3374, 56175), (3615, 52430), (3675, 51574), (3745, 50610), (4494, 42175), (5061, 37450), (5243, 36150), (5350, 35427), (6025, 31458), (7230, 26215), (7350, 25787), (7490, 25305), (8025, 23618), (8435, 22470), (10122, 18725), (10486, 18075), (11235, 16870), (11809, 16050), (12050, 15729)]