68721510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 197116416

約数和(自身を除く): 128394906

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 83, 110, 130, 143, 165, 166, 193, 195, 249, 286, 330, 386, 390, 415, 429, 498, 579, 715, 830, 858, 913, 965, 1079, 1158, 1245, 1430, 1826, 1930, 2123, 2145, 2158, 2490, 2509, 2739, 2895, 3237, 4246, 4290, 4565, 5018, 5395, 5478, 5790, 6369, 6474, 7527, 9130, 10615, 10790, 11869, 12545, 12738, 13695, 15054, 16019, 16185, 21230, 23738, 25090, 27390, 27599, 31845, 32038, 32370, 35607, 37635, 48057, 55198, 59345, 63690, 71214, 75270, 80095, 82797, 96114, 118690, 137995, 160190, 165594, 176209, 178035, 208247, 240285, 275990, 352418, 356070, 413985, 416494, 480570, 528627, 624741, 827970, 881045, 1041235, 1057254, 1249482, 1762090, 2082470, 2290717, 2643135, 3123705, 4581434, 5286270, 6247410, 6872151, 11453585, 13744302, 22907170, 34360755, 68721510]

約数ペア:

[(1, 68721510), (2, 34360755), (3, 22907170), (5, 13744302), (6, 11453585), (10, 6872151), (11, 6247410), (13, 5286270), (15, 4581434), (22, 3123705), (26, 2643135), (30, 2290717), (33, 2082470), (39, 1762090), (55, 1249482), (65, 1057254), (66, 1041235), (78, 881045), (83, 827970), (110, 624741), (130, 528627), (143, 480570), (165, 416494), (166, 413985), (193, 356070), (195, 352418), (249, 275990), (286, 240285), (330, 208247), (386, 178035), (390, 176209), (415, 165594), (429, 160190), (498, 137995), (579, 118690), (715, 96114), (830, 82797), (858, 80095), (913, 75270), (965, 71214), (1079, 63690), (1158, 59345), (1245, 55198), (1430, 48057), (1826, 37635), (1930, 35607), (2123, 32370), (2145, 32038), (2158, 31845), (2490, 27599), (2509, 27390), (2739, 25090), (2895, 23738), (3237, 21230), (4246, 16185), (4290, 16019), (4565, 15054), (5018, 13695), (5395, 12738), (5478, 12545), (5790, 11869), (6369, 10790), (6474, 10615), (7527, 9130)]