65302020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{51827}}^1$

素因数の和:51849

約数の個数: 72

約数和(自身を含む): 226384704

約数和(自身を除く): 161082684

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, 51827, 103654, 155481, 207308, 259135, 310962, 362789, 466443, 518270, 621924, 725578, 777405, 932886, 1036540, 1088367, 1451156, 1554810, 1813945, 1865772, 2176734, 2332215, 3109620, 3265101, 3627890, 4353468, 4664430, 5441835, 6530202, 7255780, 9328860, 10883670, 13060404, 16325505, 21767340, 32651010, 65302020]

約数ペア:

[(1, 65302020), (2, 32651010), (3, 21767340), (4, 16325505), (5, 13060404), (6, 10883670), (7, 9328860), (9, 7255780), (10, 6530202), (12, 5441835), (14, 4664430), (15, 4353468), (18, 3627890), (20, 3265101), (21, 3109620), (28, 2332215), (30, 2176734), (35, 1865772), (36, 1813945), (42, 1554810), (45, 1451156), (60, 1088367), (63, 1036540), (70, 932886), (84, 777405), (90, 725578), (105, 621924), (126, 518270), (140, 466443), (180, 362789), (210, 310962), (252, 259135), (315, 207308), (420, 155481), (630, 103654), (1260, 51827)]