53206020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42227}}^1$

素因数の和:42249

約数の個数: 72

約数和(自身を含む): 184451904

約数和(自身を除く): 131245884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42227, 84454, 126681, 168908, 211135, 253362, 295589, 380043, 422270, 506724, 591178, 633405, 760086, 844540, 886767, 1182356, 1266810, 1477945, 1520172, 1773534, 1900215, 2533620, 2660301, 2955890, 3547068, 3800430, 4433835, 5320602, 5911780, 7600860, 8867670, 10641204, 13301505, 17735340, 26603010, 53206020]

約数ペア:

[(1, 53206020), (2, 26603010), (3, 17735340), (4, 13301505), (5, 10641204), (6, 8867670), (7, 7600860), (9, 5911780), (10, 5320602), (12, 4433835), (14, 3800430), (15, 3547068), (18, 2955890), (20, 2660301), (21, 2533620), (28, 1900215), (30, 1773534), (35, 1520172), (36, 1477945), (42, 1266810), (45, 1182356), (60, 886767), (63, 844540), (70, 760086), (84, 633405), (90, 591178), (105, 506724), (126, 422270), (140, 380043), (180, 295589), (210, 253362), (252, 211135), (315, 168908), (420, 126681), (630, 84454), (1260, 42227)]