54800760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65239}}^1$

素因数の和:65260

約数の個数: 64

約数和(自身を含む): 187891200

約数和(自身を除く): 133090440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65239, 130478, 195717, 260956, 326195, 391434, 456673, 521912, 652390, 782868, 913346, 978585, 1304780, 1370019, 1565736, 1826692, 1957170, 2283365, 2609560, 2740038, 3653384, 3914340, 4566730, 5480076, 6850095, 7828680, 9133460, 10960152, 13700190, 18266920, 27400380, 54800760]

約数ペア:

[(1, 54800760), (2, 27400380), (3, 18266920), (4, 13700190), (5, 10960152), (6, 9133460), (7, 7828680), (8, 6850095), (10, 5480076), (12, 4566730), (14, 3914340), (15, 3653384), (20, 2740038), (21, 2609560), (24, 2283365), (28, 1957170), (30, 1826692), (35, 1565736), (40, 1370019), (42, 1304780), (56, 978585), (60, 913346), (70, 782868), (84, 652390), (105, 521912), (120, 456673), (140, 391434), (168, 326195), (210, 260956), (280, 195717), (420, 130478), (840, 65239)]