84795760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 229646016

約数和(自身を除く): 144850256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2857, 2968, 3710, 4240, 5714, 5936, 7420, 11428, 14285, 14840, 19999, 22856, 28570, 29680, 39998, 45712, 57140, 79996, 99995, 114280, 151421, 159992, 199990, 228560, 302842, 319984, 399980, 605684, 757105, 799960, 1059947, 1211368, 1514210, 1599920, 2119894, 2422736, 3028420, 4239788, 5299735, 6056840, 8479576, 10599470, 12113680, 16959152, 21198940, 42397880, 84795760]

約数ペア:

[(1, 84795760), (2, 42397880), (4, 21198940), (5, 16959152), (7, 12113680), (8, 10599470), (10, 8479576), (14, 6056840), (16, 5299735), (20, 4239788), (28, 3028420), (35, 2422736), (40, 2119894), (53, 1599920), (56, 1514210), (70, 1211368), (80, 1059947), (106, 799960), (112, 757105), (140, 605684), (212, 399980), (265, 319984), (280, 302842), (371, 228560), (424, 199990), (530, 159992), (560, 151421), (742, 114280), (848, 99995), (1060, 79996), (1484, 57140), (1855, 45712), (2120, 39998), (2857, 29680), (2968, 28570), (3710, 22856), (4240, 19999), (5714, 14840), (5936, 14285), (7420, 11428)]