65409630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 187729920

約数和(自身を除く): 122320290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 79, 110, 130, 143, 158, 165, 193, 195, 237, 286, 330, 386, 390, 395, 429, 474, 579, 715, 790, 858, 869, 965, 1027, 1158, 1185, 1430, 1738, 1930, 2054, 2123, 2145, 2370, 2509, 2607, 2895, 3081, 4246, 4290, 4345, 5018, 5135, 5214, 5790, 6162, 6369, 7527, 8690, 10270, 10615, 11297, 12545, 12738, 13035, 15054, 15247, 15405, 21230, 22594, 25090, 26070, 27599, 30494, 30810, 31845, 33891, 37635, 45741, 55198, 56485, 63690, 67782, 75270, 76235, 82797, 91482, 112970, 137995, 152470, 165594, 167717, 169455, 198211, 228705, 275990, 335434, 338910, 396422, 413985, 457410, 503151, 594633, 827970, 838585, 991055, 1006302, 1189266, 1677170, 1982110, 2180321, 2515755, 2973165, 4360642, 5031510, 5946330, 6540963, 10901605, 13081926, 21803210, 32704815, 65409630]

約数ペア:

[(1, 65409630), (2, 32704815), (3, 21803210), (5, 13081926), (6, 10901605), (10, 6540963), (11, 5946330), (13, 5031510), (15, 4360642), (22, 2973165), (26, 2515755), (30, 2180321), (33, 1982110), (39, 1677170), (55, 1189266), (65, 1006302), (66, 991055), (78, 838585), (79, 827970), (110, 594633), (130, 503151), (143, 457410), (158, 413985), (165, 396422), (193, 338910), (195, 335434), (237, 275990), (286, 228705), (330, 198211), (386, 169455), (390, 167717), (395, 165594), (429, 152470), (474, 137995), (579, 112970), (715, 91482), (790, 82797), (858, 76235), (869, 75270), (965, 67782), (1027, 63690), (1158, 56485), (1185, 55198), (1430, 45741), (1738, 37635), (1930, 33891), (2054, 31845), (2123, 30810), (2145, 30494), (2370, 27599), (2509, 26070), (2607, 25090), (2895, 22594), (3081, 21230), (4246, 15405), (4290, 15247), (4345, 15054), (5018, 13035), (5135, 12738), (5214, 12545), (5790, 11297), (6162, 10615), (6369, 10270), (7527, 8690)]