53794020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 173150208

約数和(自身を除く): 119356188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 487, 526, 789, 974, 1052, 1315, 1461, 1578, 1841, 1948, 2435, 2630, 2922, 3156, 3409, 3682, 3945, 4870, 5260, 5523, 5844, 6818, 7305, 7364, 7890, 9205, 9740, 10227, 11046, 13636, 14610, 15780, 17045, 18410, 20454, 22092, 27615, 29220, 34090, 36820, 40908, 51135, 55230, 68180, 102270, 110460, 128081, 204540, 256162, 384243, 512324, 640405, 768486, 896567, 1280810, 1536972, 1793134, 1921215, 2561620, 2689701, 3586268, 3842430, 4482835, 5379402, 7684860, 8965670, 10758804, 13448505, 17931340, 26897010, 53794020]

約数ペア:

[(1, 53794020), (2, 26897010), (3, 17931340), (4, 13448505), (5, 10758804), (6, 8965670), (7, 7684860), (10, 5379402), (12, 4482835), (14, 3842430), (15, 3586268), (20, 2689701), (21, 2561620), (28, 1921215), (30, 1793134), (35, 1536972), (42, 1280810), (60, 896567), (70, 768486), (84, 640405), (105, 512324), (140, 384243), (210, 256162), (263, 204540), (420, 128081), (487, 110460), (526, 102270), (789, 68180), (974, 55230), (1052, 51135), (1315, 40908), (1461, 36820), (1578, 34090), (1841, 29220), (1948, 27615), (2435, 22092), (2630, 20454), (2922, 18410), (3156, 17045), (3409, 15780), (3682, 14610), (3945, 13636), (4870, 11046), (5260, 10227), (5523, 9740), (5844, 9205), (6818, 7890), (7305, 7364)]