55821540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54727}}^1$

素因数の和:54756

約数の個数: 48

約数和(自身を含む): 165497472

約数和(自身を除く): 109675932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 54727, 109454, 164181, 218908, 273635, 328362, 547270, 656724, 820905, 930359, 1094540, 1641810, 1860718, 2791077, 3283620, 3721436, 4651795, 5582154, 9303590, 11164308, 13955385, 18607180, 27910770, 55821540]

約数ペア:

[(1, 55821540), (2, 27910770), (3, 18607180), (4, 13955385), (5, 11164308), (6, 9303590), (10, 5582154), (12, 4651795), (15, 3721436), (17, 3283620), (20, 2791077), (30, 1860718), (34, 1641810), (51, 1094540), (60, 930359), (68, 820905), (85, 656724), (102, 547270), (170, 328362), (204, 273635), (255, 218908), (340, 164181), (510, 109454), (1020, 54727)]