79801410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 209155968

約数和(自身を除く): 129354558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2803, 2847, 4745, 5606, 5694, 8409, 9490, 14015, 14235, 16818, 28030, 28470, 36439, 42045, 72878, 84090, 109317, 182195, 204619, 218634, 364390, 409238, 546585, 613857, 1023095, 1093170, 1227714, 2046190, 2660047, 3069285, 5320094, 6138570, 7980141, 13300235, 15960282, 26600470, 39900705, 79801410]

約数ペア:

[(1, 79801410), (2, 39900705), (3, 26600470), (5, 15960282), (6, 13300235), (10, 7980141), (13, 6138570), (15, 5320094), (26, 3069285), (30, 2660047), (39, 2046190), (65, 1227714), (73, 1093170), (78, 1023095), (130, 613857), (146, 546585), (195, 409238), (219, 364390), (365, 218634), (390, 204619), (438, 182195), (730, 109317), (949, 84090), (1095, 72878), (1898, 42045), (2190, 36439), (2803, 28470), (2847, 28030), (4745, 16818), (5606, 14235), (5694, 14015), (8409, 9490)]