25200780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38183}}^1$

素因数の和:38206

約数の個数: 48

約数和(自身を含む): 76978944

約数和(自身を除く): 51778164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38183, 76366, 114549, 152732, 190915, 229098, 381830, 420013, 458196, 572745, 763660, 840026, 1145490, 1260039, 1680052, 2100065, 2290980, 2520078, 4200130, 5040156, 6300195, 8400260, 12600390, 25200780]

約数ペア:

[(1, 25200780), (2, 12600390), (3, 8400260), (4, 6300195), (5, 5040156), (6, 4200130), (10, 2520078), (11, 2290980), (12, 2100065), (15, 1680052), (20, 1260039), (22, 1145490), (30, 840026), (33, 763660), (44, 572745), (55, 458196), (60, 420013), (66, 381830), (110, 229098), (132, 190915), (165, 152732), (220, 114549), (330, 76366), (660, 38183)]